bum grenade

A bum grenade is a smelly fart

Poooooooooooooooooo someone has dropped a bum grenade!! That stinks!

by ledge67 July 23, 2012

bum dial

When your mobile phones someone while it's in your pocket.

I got a missed call from you but think you bum dialled me cause all I could hear at the other end was rustling

by Difaroo February 25, 2014

Aimee's bum

The most gorgeous and beautiful bum of all bums that exist. Tends to be a lovely round shape. Quite big, but not TOO big.
Whenever an Aimee's bum walks past every single guy stares at it and drools.

Dude1: HOLY SH*T!
Dude2: WHAT?!
Dude3: OH MY GOD
Dude1: Now THAT is one hell've a hot bum.
Dude3: Hell to the yeah!
Dude1: (laughs)
Dude2: That girl has a seriously fit bum!
Dude1: I know!
All 3 dudes: She has an Aimee's Bum. *dribble drips down their chins*

by iLOVEbums March 11, 2009

bannock bum

A Canadian girl, normally of Aboriginal or First Nations decent, who posses a flat, unappealing buttox.

Look at that native chick, she totally has a bannock bum.

by twenty- November 23, 2013

bum cigar

In polite after dinner conversation; a stool or dump.

"well, if you will excuse me ladies, i think I'll nip upstairs and light a bum cigar"

by Martin Duxon August 06, 2003

Stealth Bumming

The art of finding an unsuspecting victim leaning forward on a wall or railing ect then going up behind them and pretent to be taking them up the corn hole in a thrusting motion.

Hey, I wonder if he knows if he's recieving a good 'ol Stealth bumming?

by Jeff93 January 07, 2010

Bum threat

A homosexual, ie. a threat to your bum.

"Ah, did you hear about Gordon? Turns out he's a bum threat!"

by flappy09 December 13, 2009