A discreet yet unmistakable euphemism for passing gas. To let one off is to fart — phrased in a way that somehow makes the whole business sound almost polite, like you're releasing a small package rather than clearing a room. The phrasing is classic British English indirectness: specific enough to be understood, vague enough to maintain a thin veneer of decorum. Used in casual conversation, comedy, and the universal experience of blaming it on the dog.
He let one off during the job interview and tried to cover it with a loud cough — it did not work.
No comments yet — say something.
(slang) To fart; to break wind.
No comments yet — say something.
Add your own interpretation of "let one off".
Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
See all Regional & Other slang on Slangora.