bum platter 

Placing your bum on someones face.

Often a harmless prank among friends; usually done when the victim is laying down and unknowing. One pulls down his/her pants revealing the bare bum. The individual proceeds to place his/her bum directly on the victim's face.

"Hey, Johnny's sleeping on the couch, I'm gonna give him a bum platter."

bum platter by Ren October 24, 2004

bum birth 

The act of finally following through in the comfort of your bathroom following a long period of constipation. The feeling of joy mixed with a likely feeling of discomfort due to the build up of matter since the onset of constipation creates the strained feeling of childbirth from the rear. Usually followed by a feeling of weary elation that is once again similar to that feeling following the birth of ones child.

'I finally gave bumbirth today.'

bum birth by MollyGenevieve May 14, 2005

bum dumplings 

To describe a bad case of haemorrhoids!

what tha fuck, you got massive bum dumplings falling outta ya ass!!! get some fucking Anusol or something, arh man that is soooo gross!.

bum dumplings by Stoned yoda May 27, 2006

bum period 

a bleeding ass when you take a shit

also known as the sam owens

sam owen has chronic bum period

bum period by milo jack mcloughlin greening July 7, 2008

bum knuckle 

The lower part of the spine, the coccyx.

I slipped on the ice and landed on my bum knuckle.

bum knuckle by farther jack June 14, 2010

Bum Bitch 

Someone who can’t afford their house or cars. Had mommy & daddy take over their car so they don’t get bad credit & just straight loses their car because they like cocaine more. Drama causin, ugly nose havin, crackhead bitches.

Damn, makael & J.j. are some bum bitches.

Bum Bitch by Yo momma’s a hoe July 27, 2018

Bum Cheese 

When a gay man allows sperm to go hard in his ass

"I havent washed in like a week, i still got bum cheese in my gay ass"

Bum Cheese by mark March 22, 2004