buttbagel 

An abnormaly developed anal sphincter in state of contraction

That's the nicest buttbagel I've seen since yesterday

buttbagel by yidele January 17, 2003

buttrageous

A terrible situation that is considered shitty and the outcome will stink.

Custodian#1: Who spread shit all over the bathroom walls in the boys room?

Custodian#2: Oh dude, that is buttrageous!

buttrageous by skypie May 31, 2011

buttballs

A condition of tightness or numbness in the testicles that is felt after fully inserting them inside another person's anus for a prolonged period of time. The intensity and duration of buttballs is dependent on several factors, including but not limited to the size of one's testicles, blood pressure, tightness and dilation of the host's anus, and duration of insertion.

"Damn Tone, you dunked yo nuts in that bitch's ass for over 20 minutes! You must have a serious case of buttballs."

buttballs by yaolinglingjiu October 17, 2011

buttwager 

The last zombie in CoDWaW Nazi Zombies,when everyone wants toget weapons before the next game.

"Dude,keep a Buttwager alive, I need to get the random box."

buttwager by CrotchOtter February 14, 2009

Buttage 

Used to describe butt size

Dr. I would like to have increased buttage.

Buttage by TerraMadre July 26, 2011

buttbag

It's a bag of butts!

or

A stupid, obnoxious, or otherwise contemptable person.

That guy just cut the line! What a buttbag!

buttbag by Tbomb December 7, 2006

buttage 

The top of the butt crack exposed when an attractive woman wears low cut pants.

Similiar to clevage.

"Look at that chicks buttage!"

buttage by Clint Mallory February 2, 2005