definition of
rump

[1] #1 rump n. [hindquarters, croup, croupe] the part of an animal that corresponds to the human buttocks. wn

[2] #2 rump n. fleshy hindquarters; behind the loin and above the round. wn

[3] #3 rump n. [buttocks, nates, arse, butt, backside, bum, buns, can, fundament, hindquarters, hind end, keister, posterior, prat, rear, rear end, stern, seat, tail, tail end, tooshie, tush, bottom, behind, derriere, fanny, ass] 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?". wn