Definitions
1.nounThe hindquarters of a four-legged mammal, not including its legs
2.nounA cut of meat from the rump of an animal.
3.nounThe buttocks.
4.nounRemnant, as in Rump Parliament.
5.verbTo turn one's back on, to show one's (clothed) backside to, as a sign of disrespect.
6.verb(somewhat vulgar) To fuck. (Compare bum.)
7.verbTo cheat.
8.verbTo ramble; to move (or talk) aimlessly.
9.verbTo move (someone or something) around.