Buttweasel 

(1) A word, first coined in InQuest Magazine, used mainly to describe people that have just done something stupid.
(2) A weasel that generally dwells in peoples' asses.

(1) "Man, George is such a buttweasel."
(2) "That's not hemorrhoids, I think you've got buttweasels!"

Buttweasel by KaiserMonkey August 17, 2003

buttweasel 

a sneaky ass bandit; a snaker of other men's girlfriends

"Dude, don't let that buttweasel near your sister"

buttweasel by Joe Bone March 7, 2005

buttweasel 

A jerk of a person with no moral sense.

"Dave is such a buttweasel for cheating on her."

buttweasel by arizonapam December 11, 2009

Buttweasel 

A small furry toy that is used as a butt plug

Peter: "John? What did you use for that butt plug?"

John: "I used a Buttweasel of course!"

Buttweasel by VoN January 24, 2003

Buttweasel 

person who is very disloyal, a backstabber, or a hypocrit

Many people see their bosses as buttweasels.

Buttweasel by Kulig May 3, 2006

Buttweasel 

your fat momma

I buttfucked your moter last night,and she was the nastiest buttweasel that I ever rooted!

Buttweasel by sancho pancho August 21, 2003

buttweasel 

See Dark Cobra, DarkCobra

Man that guy be a buttweasel

buttweasel by Scizerus February 3, 2004