British slang for the backside or buttocks — one of those affectionate, slightly childish-sounding words that adults use to soften what they're actually talking about. Jacksy has a comic quality to it, which makes it more endearing than crude. It's the kind of word you might use around kids or in polite company when you want to reference someone's rear end without going full rude.
He slipped on the wet floor and landed right on his jacksy in front of the whole office.
No comments yet — say something.
(slang, British) Backside.
No comments yet — say something.
(slang, British) Buttocks.
No comments yet — say something.
Add your own interpretation of "jacksy".
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.