20 Mexican Slang Terms That Are Funny as Hell

What it means: "Huevo" means "egg" or "testicle" depending on the context. You're basically saying "egg/balls" as a way of saying "hell yeah," "of course," or "for sure." It can also be used as a way of expressing you're being forced to do something.

In a sentence: "The medicine was gross but I had to take it. ¡Ahuevo!"