A person within your friendship group who acts like a two-faced little rat the majority of the time, but still manages to stay in said friendship group by the skin of his teeth despite the weasel-like behavior.
Hey, you know that guy that was in the CFNM porno? You know, the one that got sucked by a bloke? He's acting like a right little fuck-weasel again.
by BuBurnley66 July 12, 2017

by FoxPiss August 1, 2014

by sneakypickleboy September 5, 2016

A device (similar to those that apply spices) that allows one to apply homosexuality to a human being, or increase the general fabulousness of a given area or situation.
John: Hey Joe, Bob is acting a little straight today.
Joe: Hit him with the homo weasel.
John: Bam!
Bob: Fabulous!!!
Joe: Hit him with the homo weasel.
John: Bam!
Bob: Fabulous!!!
by tsukisan April 28, 2013

dick; penis. the infamous appendage. mammalian version of trouser snake.
a weasel-like protuberance used for-- what it says.
a weasel-like protuberance used for-- what it says.
by Sadsaque November 28, 2015

1. Mustela Chachicus - an extremely inept and douchey member of the genus Mustela. Widely considered to be the most incompetent and unpleasant member species of weasel.
2. commonly used to refer to arrogant and boastful people who feign competence but are truly shitbags.
2. commonly used to refer to arrogant and boastful people who feign competence but are truly shitbags.
by wterving April 10, 2011

Weasel butter is the build up of piss that ends up on urinals, toilets, and bathroom floors. As the pee dehydrates it takes the appearence of butter.and since you leak your weasel, it's called weasel butter.
by original gasbag October 2, 2013
