bumpart 

A typical hairstyle for boys in the mid-90s era, characterised by a middle hair part, with curtains of hair each side, worn best with a long bowl cut or undercut.

That kid's sporting an epic bumpart..

bumpart by BennyB000 December 4, 2016

bumpaste 

An exceptionally unpleasant consistency of diarrhea, noted for its stickiness and slight remnants of solidity. A sour mash besmirching ones undergarments.

"My guts are bloody awful after that curry, I've been making bumpaste all day."

bumpaste by Boris DeMilo January 20, 2009

bumtart 

a tart that is most-definitely made out of bum. (this refers to a gluteus maximus made into a pastry). it taste like lose.

you, good sir are A BUMTART, and i shall not speak with you.

bumtart by Baffle-boy January 5, 2010

bumportunity 

The chance to get bumped from an overbooked flight in order to receive a free travel voucher in exchange for agreeing to take a later flight. (bump + opportunity)

I'm going to ask the agent if there might be a bumportunity on this flight.

Don't bother. The flight isn't even close to sold out.

bumportunity by weenerella August 20, 2007

bumfart 

an idiotic person, someone who does silly things

don't eat at MacDonalds, you bumfart!

bumfart by Avoura December 3, 2005

bumdart 

A sexual act where a man puts his penis into a vagina or anus like a dart.

They played bumdarts in bed.

bumdart by Matthew Cassell October 23, 2004

Bumdarts 

The act in which a rampant homosexual partakes.

You bumdarts champion

Bumdarts by Sam March 17, 2003