What Does "Crap Up" Mean?
"Crap up" is an English idiom. It means "to mess something up or do something wrong."Examples in Sentences
Here are three examples of the idiom "crap up" used in a sentence:- I really crapped up that presentation.
- Sorry, I think I crapped up the last step of the recipe.
- He crapped up the negotiations, which is why the deal fell through.

What Is an Idiom?
An idiom is a commonly used expression whose meaning does not relate to the literal meaning of its words. In other words, if you were to translate "Crap Up" word for word, there is no guarantee the translation would help you to understand the meaning.An idiom often includes a cultural or historical context that makes it difficult for non-native English speakers to understand. A phrase is classified as an idiom when a direct translation of the words does not reveal the meaning. Most idioms rely on shared knowledge or experiences known only to a specific community.
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