What does "fart" mean? Is it commonly used?

Native speaker’s answer
Rebecca
A "fart" (noun) is when air comes out of one's butt. The word can also be used as a verb "to fart". Farting is often considered humorous by children or in a casual context. It is the most common word used to express a person expelling gas from their anus. The word itself is not considered rude or impolite, but it is very informal and different terms are used to describe the event in polite speech or a formal setting. Alternatives include: - to break wind - to pass gas - to cut the cheese (American colloquial) - to toot (childish) Ex: It smells really bad. Who farted? Ex: Everybody farts, but not everybody likes to talk about farting.