bum box 

noun - a less expensive pack of cigarettes used by a smoker to give to a smoker who is out of cigarettes, so you won't have to give out of your precious more expensive higher quality pack of cigarettes

Oh! You cannot have one of my American Spirits, but you can have one out of my bum box of Basics.

bum box by Wrestlemaniakla October 27, 2010

bum bomb 

A bomb shoved up someone's ass.

AAAHHH THAT GUY HAS A BUM BOMB! Save Me!

bum bomb by Steaver370 April 26, 2004

Bum Hug 

When you hug someone from behind. Usually what boys do to girls.

Person One: You look like you could use a bum hug

*Hugs person from behind*

Bum Hug by Abi :) March 1, 2009

Bum Chillin' 

Relaxing somewhere besides ones home, wearing clothing found in on the ground in the area of said relaxing.

Steve: Yo, where'd you get that sweater?
Paul: I was Bum Chillin' at the skate park and found it in the garbage can.

Bum Chillin' by niminamph August 21, 2011

Bum Hats 

Used in the same context as bum clouds .

Oh bum hats.

Bum Hats by SkuM001 December 13, 2003

bum nuts 

1) shit stuck to your arse hairs.
also called. cling-ons, tag knots, clinkers, dangle berries, arse spiders, winnits etc.

2) an insult commonly used towards those who cant do their job properly.

1) colin: bugger me my arse is itchin'
dave: ur bum nuts playin up again?
colin: yeah, i'll pick 'em out wi' chippin hammer!

2) oi bum nuts u fucked it up again u usless twat!

bum nuts by buzz December 22, 2003

BUM JOB 

British slang for analingus. When someone licks or tongues ('eats out') their partner's anus. Other phrases for the same thing include rimjob or 'butt job'.

She gave me a blowjob and then she gave me a bum job.

BUM JOB by Karl Steiger January 31, 2004