We found 3 definitions of keisters from 2 different sources.
Noun |
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keister - the fleshy part of the human body that you sit on; "he deserves a good kick in the butt"; "are you going to sit on your fanny and do nothing?" | ||
buttocks, nates, arse, butt, backside, bum, buns, can, fundament, hindquarters, hind end, posterior, prat, rear, rear end, rump, stern, seat, tail, tail end, tooshie, tush, bottom, behind, derriere, fanny, ass | ||
body part any part of an organism such as an organ or extremity | ||
torso, trunk, body the body excluding the head and neck and limbs; "they moved their arms and legs and bodies" |