Also found in: Dictionary, Thesaurus, Legal, Encyclopedia.
A rude invective expressing disdain, contempt, disgust, or anger to someone. I've taken enough of the boss's crap—tell him he can stuff it, because I quit! Stuff it, Bill! You don't know what's best for me!
Take back something, as in As for that memo of yours, you can just stuff it. This idiom is used, often as an interjection, to express contempt or defiance. Presumably it is short for "Stuff it up your ass." [ Vulgar slang; 1950s]
stuff itVulgar Slang
Used as an intensive to express extreme anger, frustration, or disgust.