Bum

US/Canada
1. Pejorative for a homeless person, - especially one that makes no attempt to work or better himself (contrasted with the more respected working homeless “hobos”). Probably comes from the expression “lazy bums.”
Get a job you F’ing bum.

2. To shamelessly ask for something (in the manner of a bum – see above).
Dude can I bum a cigarette, five dollars, and a ride to the…

3. A loser with nothing going for him (no job, no aspirations etc). Especially an unworthy husband or boyfriend.
I can’t believe she’s with Jim. Always drinking, never workin, the guy is a bum.

UK/Commonwealth:
4. The more polite way of saying ass.
Does my bum look big in this?

5. To do in the bum.
I bummed a tart.

Afganistan
6. Bum is a major city in Afganistan.

I bummed a ride to Bum where I bummed a bum in his bum.

by author December 25, 2006

Bum

To get something from someone else for free. Also used to borrow, but with the understanding that repayment might not happen.

Hey, can I bum a smoke off you?

by Tim March 13, 2003

Bum

Someone who does nothing all day and expects everyone to bend over backwards to please them.

Someone who has no liscense, no car, no job, no girl.

Yo mike can you come scoop me up man and drive me around all day.

by darken one May 8, 2005

bummed

To be anally invaded without consent.

When I was in the all male prison, no-one would pick up the dropped soap for fear of being bummed by Mr Big.

by auslander January 26, 2004

bum

Ass, butt, booty, gluteus maximus....

By George, what a big bum she has.

by Methinator March 16, 2004

bums

Short-word for bummer. For use when something negative happens.

"Did you hear that Michael Jackson died? Bums!"

by JackieJeremies July 20, 2009

bum it

A term used to express how lazily you do something.

Jim: Hey, what are you doing for the weekend?
Bob: I'm just going to bum it and watch tv.

by connor1414 January 29, 2009