Butt moss

When a woman's yeast infection creeps up to her butt hole, and continues to wreak havoc upon that area.

Your bitches butt moss is stinking up the whole place.

by Jeff Stevens February 3, 2004

shelf butt

A large butt on an otherwise not large woman. So oddly large that it protrudes like a shelf.

If you just saw Jane from the waist up, you'd never guess how big her ass is ... what a shelf butt!

by BWS June 13, 2005

Butt Buddy

An "old school" Biker term for any male who packs on the back of another guy's bike for ANY reason than an ABSOLUTE EMERGENCY!

Those weekend warriors are so lame as thinkin' nothin' of ridin' Butt Buddy!

by Grizzly IX September 1, 2006

butt monkey

Someone whose frequent nincompoopery and/or lack of intelectual capacity subjects themselves to public ridicule.

Karen's was such a butt monkey that she put her underwear on backwards

by sean March 31, 2003

butt out

To leave. To make one's exit.

Very common in 1960s.

I'm tired of this party. Let's butt out.

by Bumkicker Slade May 14, 2005

dinner-butt

A dinner-butt is when someone's lard ridden belly sticks out farther than their ass. This medical abnormality can easily be spotted in many populated areas, and a keen observer should always be on the lookout.

Hey look at that girl with an extra large dinner-butt, she either needs slim fast, or buns of steel training....

by C-Murdah December 3, 2005

butt pipe

Term used to refer to someone who has just done something stupid.

Jamie: "Ah no, I just sharted in my pants."
Ben: "Nice job Butt Pipe!"
OR
Jamie: "I just missed the exit, and it's 50 miles to the next turnaround."
Ben: "You Butt Pipe!"

by Joe Bough September 27, 2006