Definitions
1.nounThe buttocks."Okay, everyone sit on your bum and try and touch your toes."
2.nounThe anus.
3.verbTo sodomize; to engage in anal sex.
4.noun(sometimes derogatory) A homeless person, usually a man.
5.nounA lazy, incompetent, or annoying person, usually a man."Fred is becoming a bum - he's not even bothering to work more than once a month."
6.nounA player or racer who often performs poorly."Trade him to another team, he's a bum!"
7.nounA drinking spree.
8.verbTo ask someone to give one (something) for free; to beg for something."Can I bum a cigarette off you?"
9.verbTo stay idle and unproductive, like a hobo or vagabond; to loiter."I think I'll just bum around downtown for awhile until dinner."
10.verbTo wet the end of a marijuana cigarette (spliff).
11.verbTo depress; to make unhappy.
12.nounA humming noise.
13.verbTo make a murmuring or humming sound.
14.nounA bumbailiff.