What Does "What in Tarnation" Mean?
"What in tarnation" is an English idiom. It means "an exclamation of surprise, confusion, or disbelief, often used in rural or old-fashioned settings."Examples in Sentences
Here are three examples of the idiom "what in tarnation" used in a sentence:- What in tarnation is going on here?
- He just jumped into the river with his clothes on! What in tarnation?

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 "What in Tarnation" 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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