Bum spider 

Where a clump of poo gets stuck to your anal hair. You grab hold of said poo and pull it until it is removed. The poo takes with it a number of anal hairs during the removal which when placed in the palm of your hand looks like a spider. This is now a bum spider and can be used to chase your mates around and you will get similar reactions as if it was a normal spider.

Look at the size of this bum spider I just took out of my ass crack.

Bum spider by Northern1000 January 9, 2018

bum shandy 

Emptying a bottle of beer down a girls (or guys if you are that way inclined) ass, proceeding to have vigarous bumsex in said ass, and pulling out rather quickly, for the contents of beer to spray out all over the place.

I gave her the best bum shandy ever last night.

bum shandy by sexifacator February 6, 2005

Bum Hunter 

An Australian Wildlife Guy who hunts Bums, telling on how bad they stink and how they are staying alive in the wild streets.

Did you watch Bum Hunter last night? It was fuggin' hilarious.

Bum Hunter by Chris Criswell April 13, 2004

Bum Beef 

A chocolate hostage

I going to release some bum beef

Bum Beef by Matilda Dave August 9, 2003

bum crumbs 

Small pieces of shit left on your ass when wet farting, squirting power poops, or wiping like a retard.

Stevie has no thumb and leaves bum crumbs when he attempts to wipe his shit off his ass.

bum crumbs by Vironex July 22, 2006

Bum Chutney 

Where winnits gather up all at once, then comes out like salmon paste

Bum Chutney by Banny August 7, 2003

bum slut 

n. a combination of slut and bum; someone with many annoying qualities such as stealing what isn't theirs, incessant facebook poking, and not acknowledging the fact that they are one.

definition can vary from person to person

Why does Nikhil keep poking me?? He is such a bum slut!

bum slut by bisoubisou June 26, 2006