slang The buttocks or anus. Often used figuratively. A less common variant of "keister." OK, kids, get off your keysters and go play outside!
What does keister mean in British slang?
noun Slang. the buttocks; rump.
What's another word for keister?
In this page you can discover 27 synonyms, antonyms, idiomatic expressions, and related words for keister, like: behind, bottom, rump, tush, arse, butt, backside, posterior, stern, tooshie and buttocks.