bum chocolate 

a little lump of poo

I must go to the toilet before my pants are covered in my own bum chocolate.

Or,

Let me sniff your bum chocolate you slag

bum chocolate by JooBoy February 16, 2004

bum plumber

a guy that leaves a dildo in somebodies ass while they sleep.
2. a homo.

"dammit jon ur such a bum plumber!"

bum plumber by Mr. P kness May 26, 2006

bum soup 

the soup like quality and consitency of ones excrement after a night of heavy alcohol/substance abuse...

bum soup....the shit that pours from ones ass like soup (vegetable!!)

bum soup by Andrea W December 1, 2007

Bum Pilot 

The name given to somebody with the ability to artfully navigate their way around the depths of anal space. To bravely go where no cock has gone before.

"Oh my God, look at Tom delve. Hes really earned his stripes here Will. Hardcore bum pilot. "

Bum Pilot by Laaaad February 23, 2009

Bum Tongue

A large, meaty column of flesh that punches out from the sphincter of an Ostrich in order to expel fecal matter.

Holy crap! Look at that Ostriches huge bum tongue!!

Bum Tongue by Pail Plovers May 3, 2011

bum grease

The disgusting film of dirt or grease that bums leave behind after sleeping on train seats

Don't sit there, that dirty hobo left behind some bum grease!

bum grease by BbStarD June 18, 2011

bum trash

The product made when one takes a dump; another name for poop, shit, crap.

I just got rid of a bowel full of bum trash.

There's a flaming bag of bum trash on the porch! Those damn kids.

bum trash by Sweet Chazz September 10, 2011