pouty bum

An anus, that looks like it has been penetrated one too many times. And is subsequently puffy in appearance.

"I think her ass had been tapped the night before I fucked her. Because she had a serious case of pouty bum."

by D. Gould March 3, 2006

Bum Munch

When a person has their trousers or underwear stuck up their arse crack.

Oh my god that girls got major bum munch!

by vix&es October 14, 2008

Bum Rush

The act of attacking someone or something (usually by a group)with the reckless abandon and fervor of one who has nothing to loose.

The children bum rushed the home baked cookies as they were brought out.

by Paul Organic September 16, 2003

crumb bum

Someone who is acting like a complete arse, affectionate insult

You crumb bum

by MH June 6, 2003

Travellers Bum

After a long days travel, this can be attained by a male/female who need to swiftly sanitize their nether regions. Symptoms include a damp, sweaty, smelly, wet gusset/ass crack and also an extremely pungent smell.

Hey Ernie... what's that smell? "don't worry mate, i've got a bad case of travellers bum, it's hokin' mate!"

by Onkey Urwin July 1, 2011

bum muffin

Another term for a bagle, used mostly by people with a dislike towards them.

Why are you eating that bum muffin?

by eZsteve February 4, 2007

bum arse

The behind of a British bum. Can be used to describe a person from Great Britain.

"Ey mate, bloody cold outside, ey?"
"Dude, you're such a bum arse."

by bumarse October 16, 2009