English Idioms Beginning with B

English Idioms Beginning with B
- babe in arms
- babe in the woods
- babe magnet
- babies in the eyes
- baby and bathwater
- baby elephant in the room
- babysitter test
- baby up
- back-cloth star
- back at you
- back burner
- back down
- back forty
- back gammon player
- backhanded compliment
- back in
- back in the day
- back in the game
- back into
- back off
- back office
- back of one's hand
- back of the envelope
- back patty
- backpedal
- back pocket
- back-to-back-to-back
- back to square one
- back to the drawing board
- back to the wall
- back up
- back up the truck
- backwater
- bacon faced
- bacon fed
- bad actor
- bad apple
- bad blood
- bad company
- bad egg
- badge bunny
- badge of honor
- bad hair day
- bad iron
- bad joke
- bad news
- bad old days
- bad penny
- bad taste in one's mouth
- bad trot
- bad word
- bag of bones
- bag of tricks
- bail out
- baker's dozen
- baker's half dozen
- bake up
- balance out
- balance the books
- balancing act
- bale up
- ball breaker
- ball hog
- ball of fire
- balloon goes up
- balloon knot
- ballpark estimate
- ballpark figure
- balls of steel
- balls out
- balls to the wall
- balum rancum
- banana nose
- banana republic
- Banbury story of a cock and a bull
- band together
- bandwagon fan
- bane of someone's existence
- bane of someone's life
- bang away
- bang down the door
- bang for the buck
- bang one's head against a brick wall
- bang out
- bang straw
- bang to rights
- bang up
- bankers' hours
- banker's dozen
- bank night
- bankrupt cart
- banyan day
- barber's sign
- bare one's soul
- bare one's teeth
- bare poles
- bargain basement
- barge in
- barhop
- bark up the wrong tree
- barnburner
- barn find
- bar none
- barrel of laughs
- barrel of monkeys
- bar sinister
- bar star
- basement battler
- base over apex
- bash into shape
- bash the bishop
- basket house
- bass ackwards
- bastardly gullion
- bat an eyelid
- bat a thousand
- bat five hundred
- bat for the other team
- bat one's eyes
- Bat Signal
- batten down the hatches
- bat the breeze
- bawl one's eyes out
- bawl out
- be a hundred years too early
- be-all and end-all
- be a man
- bean counter
- bear a hand
- bear away the bell
- beard the lion in his den
- bear fruit
- bear in mind
- bear oneself
- be around
- bear the brunt
- bear up
- bear with
- beast with two backs
- beat one's swords into plowshares
- beat a dead horse
- beat around the bush
- beat as one
- beat Banaghan
- beat feet
- beat it
- beat off with a stick
- beat one's brain
- beat one's swords into ploughshares
- beats me
- beat someone's brains out
- beat the bishop
- beat the clock
- beat the daylights out of
- beat the dust
- beat the meat
- beat the pants off
- be at the plague
- beat the poop out of
- beat the shit out of
- beat the stuffing out of
- beat with the ugly stick
- beautiful people
- beauty sleep
- beaver away
- become of
- become one flesh
- bed blocker
- beddy bye
- bed in
- bed of roses
- be down with
- beef to the hoof
- bee in one's bonnet
- been there, done that
- been there, done that, bought the T-shirt
- been to the rodeo
- beer and skittles
- beer goggles
- beer muscles
- before you can say knife
- before it was cool
- before someone's time
- beggars can't be choosers
- beg off
- beg to differ
- behind bars
- behind closed doors
- behind its time
- behind someone's back
- behind the bit
- behind the counter
- behind the eight-ball
- behind the scenes
- behind the times
- behind the wheel
- behind time
- be in and out
- be in for
- be in luck
- be it as it may
- be left holding the baby
- belemnite battlefield
- believe it or not
- believe one's ears
- believe one's eyes
- believe you me
- be like
- bell out
- bells and whistles
- bell the cat
- bellwether state
- belly up
- belly up to the bar
- below par
- below the belt
- below the salt
- be mother
- be my guest
- bench jockey
- bend one's elbow
- bend over backwards
- bend someone's ear
- bend someone's will
- bend the brain
- bend the knee
- bend the truth
- bend to one's will
- bend to someone's will
- beneath the surface
- benevolent overlord
- bent on
- bent on a splice
- be oneself
- be one's own worst enemy
- be on to
- beside oneself
- beside the point
- be someone's to lose
- best bet
- be still my heart
- best-kept secret
- best laid plans
- best of both worlds
- best of the bunch
- best pleased
- best regards
- best thing since sliced bread
- best thing since sliced pan
- be supposed to
- be taken ill
- be that as it may
- be there
- bet one's boots
- bet one's bottom dollar
- better angels
- better for it
- better nature
- better place
- better than sex
- bet the farm
- bet the ranch
- between a rock and a hard place
- between Scylla and Charybdis
- between the devil and the deep blue sea
- between the hammer and the anvil
- between the jigs and the reels
- between the pipes
- between you, me, and the bedpost
- betwixt and between
- be up to
- beyond one's pay grade
- beyond one's years
- beyond the black stump
- beyond the pale
- bide one's time
- big picture
- big boy
- big boys
- big break
- big bucks
- big cheese
- big deal
- big end of town
- big fat
- big fish
- big fish in a small pond
- bigger fish to fry
- big girl
- big gun
- big head
- big kahuna
- big mouth
- big name
- big ol'
- big old
- big ole
- big screen
- big shop
- big shot
- big sleep
- big spender
- big talk
- big tamale
- big tent
- big wheel
- bill of goods
- bio queen
- bird in the bosom
- bird of one's own brain
- birds and bees
- bird's-eye view
- birds of a feather
- birds of a feather flock together
- birthday suit
- birth tourism
- bit by a barn mouse
- bitch and a half
- bitch goddess
- bite me
- bite my ass
- bite my shiny metal ass
- bite off
- bite off more than one can chew
- bite of the cherry
- bite of the reality sandwich
- bite one's lip
- bite one's nails
- bite one's tongue
- bite someone's head off
- bite the big one
- bite the biscuit
- bite the bullet
- bite the curb
- bite the dust
- bite the hand that feeds one
- bite to eat
- bitter end
- black and white
- black and white
- black gold
- black mark
- black over Bill's mother's
- black rider
- black sheep
- blame Canada
- blame game
- blanket term
- blank out
- blare out
- blast out
- blast from the past
- blast off
- blaze a trail
- blaze away
- bleeding edge
- bleeding edge
- bleed red ink
- blessed event
- bless you
- blimp out
- blind date
- blind leading the blind
- blind with science
- blink-and-you-miss-it
- blink of an eye
- blocking and tackling
- block out
- blood, sweat and tears
- blood and guts
- blood in the water
- blood is thicker than water
- blood moon
- bloom is off the rose
- blossom out
- blot one's copy book
- blot on the escutcheon
- blow
- blow a kiss
- blow away
- blow chunks
- blow hot and cold
- blow me
- blow me down
- blow off
- blow off steam
- blow one's chance
- blow one's load
- blow one's own trumpet
- blow one's wad
- blow out of proportion
- blow out of the water
- blow over
- blow smoke
- blow someone's brains out
- blow someone's cover
- blow someone's mind
- blow the cobwebs away
- blow the doors off
- blow the lid off
- blow the whistle
- blow this popsicle stand
- blow this pop stand
- blow to kingdom come
- blow up in one's face
- blue ball
- blue chamber
- blue devils
- blue eyed
- blue-eyed boy
- blue moon
- blue note
- blue-sky thinking
- blue state
- blue wall of silence
- blur the line
- blurt out
- Bob's your uncle
- body blow
- body English
- bogged down
- bog off
- boiling frog
- boiling hot
- boiling mad
- boiling point
- boil over
- boil up
- bolt bucket
- bolt to the bran
- bomb out
- bone dry
- bone crunching
- bone deep
- bone dry
- bone hard
- bone idle
- bone in her teeth
- bone in the throat
- bone of contention
- bone shaking
- booby prize
- boogie on down
- book dumping
- book in
- boot camp
- booze can
- bop the bishop
- bored out of one's mind
- borganism
- born and bred
- born in a barn
- born with a silver spoon in one's mouth
- borrowed time
- borrow trouble
- bottle away
- bottle up
- bottom bitch
- bottom fall out
- bottom fishing
- bottom line
- bottom of the line
- bottom of the ninth
- bottom out
- bottom the house
- bounce back
- bounce off
- bounce off the walls
- bow and scrape
- bow down
- bow down before the porcelain god
- bowl a googly
- bow-legged wi' brass
- bowl of cherries
- bowl over
- bow out
- box clever
- box oneself into a corner
- box seat
- box someone's ears
- box the compass
- boy howdy
- boy in the boat
- boys and girls
- boys and their toys
- boy toy
- brace of shakes
- bragging rights
- brain bucket
- brain candy
- brain surgery
- branch off
- branch out
- brass ceiling
- brassed off
- brass farthing
- brass monkey
- brass monkeys
- brass neck
- brass neck
- brass necked
- brave out
- brazen out
- bread and butter
- bread and circuses
- bread of life
- break a leg
- break a sweat
- break cover
- break down
- break even
- break gates
- break ground
- break in
- break into
- break into a run
- break it to
- break one's back
- break one's duck
- break one's lance
- break one's neck
- break out
- break ranks
- break someone's back
- break someone's heart
- break the back of
- break the bank
- break the buck
- break the cycle
- break the deadlock
- break the fourth wall
- break the ice
- break the Internet
- break the Sabbath
- break the seal
- break the story
- break up
- break wind
- breathe a sigh of relief
- breathe a word
- breathe down someone's neck
- breathe easy
- breath of fresh air
- bred in the bone
- breed in the bone
- brick in
- brick in one's hat
- bridge builder
- bridge the gap
- bright and early
- bright-eyed and bushy-tailed
- bright lights
- bright line
- bright-line rule
- bright young thing
- bring about
- bring a knife to a gunfight
- bring a lump to someone's throat
- bring down the hammer
- bring down the house
- bring forward
- bring home
- bring home the bacon
- bring it weak
- bring on
- bring one's arse to an anchor
- bring one's own hide to market
- bring out in a rash
- bring owls to Athens
- bring round
- bring to bear
- bring together
- bring to heel
- bring to justice
- bring to light
- bring to nought
- bring to one's knees
- bring to the hammer
- bring to the table
- bring up the rear
- broad beamed
- broaden someone's horizons
- broad in the beam
- broad shoulders
- broad strokes
- broken record
- broken vessel
- Bronx cheer
- brown bag
- brown bread
- browned off
- brownie point
- brown noser
- brown power
- brown study
- brown thumb
- brush aside
- brush by
- brush down
- brush off
- brush up
- bubble over
- bucket down
- bucket list
- bucket of bolts
- bucket of rust
- buck fever
- buck for
- buckle down
- buckle up
- Buckley's and none
- Buckley's chance
- buck the trend
- buck up
- buff out
- buff the muffin
- buff up
- bugger off
- Buggins's turn
- bug off
- bug storm
- build a better mousetrap
- build a case
- build bridges
- build castles in the air
- build character
- build on sand
- build up
- built different
- built like a brick outhouse
- built like a brick shipyard
- built like a brick shithouse
- bulk billing
- bulletproof
- bull session
- bump and grind
- bump in the road
- bump into
- bump off
- bump up
- bum rap
- bum rush
- bum's rush
- bum steer
- bundle of energy
- bundle off
- bundle of joy
- bundle of laughs
- bundle of nerves
- bun fight
- bunker
- bunny hop
- bunny hug
- buoy up
- buried treasure
- burn a hole in someone's pocket
- burn bread
- burning question
- burn one's bridges
- burn one's fingers
- burn out
- burn rubber
- burn someone's ears
- burn that bridge when one comes to it
- burn the candle at both ends
- burn the midnight oil
- burr in one's saddle
- burst in
- burst into tears
- burst out laughing
- burst someone's bubble
- bury one's head in the sand
- bush league
- bush telegraph
- business as usual
- business end
- business girl
- busman's holiday
- bust a cap
- bust a move
- bust a nut
- bust ass
- bust chops
- busted flush
- bust on
- bust the dust
- busy as a bee
- busy as a nailer
- busy work
- butcher's bill
- but good
- but seriously folks
- butter face
- butterfingers
- butterfly upon a wheel
- butter one's bread on both sides
- butter wouldn't melt in someone's mouth
- butt heads
- but then
- butt in
- button nose
- button one's lip
- butt up
- buy a ticket to
- buy into
- buy out
- buy straw hats in winter
- buy the farm
- buy time
- buy to let
- buy up
- buzzer beater
- buzz off
- by and large
- by a landslide
- by all accounts
- by a long shot
- by a long way
- by any means
- by any stretch of the imagination
- by far
- by guess or by gosh
- by halves
- by hand
- by heart
- by hook or by crook
- by mistake
- by no means
- by no stretch
- by no stretch of imagination
- by one's lights
- by one's own hand
- by rights
- by the book
- by the book
- by the eye
- by the Grace of Allah
- by the Grace of God
- by the numbers
- by the same token
- by the skin of one's teeth
- by the way
- by trade
- by virtue of
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