(slang) Homeless; on the street. / (slang) Not working; out of order. / Used other than figuratively or idiomatically: see on, the, bum.

(dated) A humming noise.

(intransitive) To make a murmuring or humming sound.

(obsolete) A bumbailiff.

(informal, chiefly Commonwealth of Nations) The buttocks. / (informal, chiefly Commonwealth of Nations) The anus.

(UK, transitive, colloquial) To sodomize; to engage in anal sex.

(UK) An expression of annoyance.

(US, Canada, colloquial, sometimes derogatory) A homeless person, usually a man. / (US, Canada, Australia, colloquial) A lazy, incompetent, or annoying person, usually a man.

(transitive, colloquial) To ask someone to give one (something) for free; to beg for something. / (intransitive, colloquial) To stay idle and unproductive, like a hobo or vagabond.

Of poor quality or highly undesirable. / Unfair. / Injured and without the possibility of full repair, defective. / Unpleasant or unhappy.