Marmite Bum

When someone farts and their ass becomes sweaty,often used as a piss take of the arctic monkeys song mardy bum.

"Hey there marmite bum,i've seen your frown and it's like looking down the barrel of a gun, and it goes off."

by benaaaay November 3, 2008

freezer bum

the worst scenario for a cold butt. It's when a case of ass cubes gets soo bad & your butt gets so cold that it actually starts hurting.

we have been out here in the cold forever! I'm so cold that I've got freezer bum!

by Ouzel February 18, 2009

STEW BUM

Shitting hot diareeah into ones pants

A person with an uncontrolled wet bowl movement,and may enjoye it is a stew bum

by bladsd May 20, 2014

Bum Dust

The little bits of weed left over at the bottom of the bag.

"Dude, all I got is like..a bowl's worth of bum dust.."

by B.Luv January 13, 2009

jobby bum

when your bum is covered in jobbies (usually after a trip to the toilet.)

whoa man, just went to the toilet, had explosive diarrhoea and now i've got jobby bum! fml!

by chickenflump October 19, 2013

bum bun

BUM-BUN
A hairdo(i.e. messy bun) thrown together last minute by females in the morning.

Example: Ally woke up late for class and had to resort to wearing her hair up in a bum bun.

by TOUCANMAN6449 January 15, 2014

airport bum

Someone who spends a lot of time at the airport. A good thing to be. Airport bums often hang around maintenance shops and flight schools, watching pilots take off and land. They often drink a lot of coffee and read the magazines in the lobby. They may or may not know how to fly. Many fine fliers started out as airport bums.

See airport, ramp rat.

The person sitting at this computer typing this is an airport bum to the first degree. I almost never leave, actually. I even sleep here. But I also fly. It is fun being an airport bum.

by Athene Airheart May 1, 2004