A fuckin' weasel. You know the kind. That prick that always ends up ruining your day. That dude that steals your chick. In short, a complete asshole, one that shits all over everything he/she comes near - (team america reference right there). This person is an operator, they appear indecisive and cool at first, however they usually have a behind the scenes motive to fuck your life up.
Brock is such a weasel fuck, he screwed my girl then told my boss I'm a crack addict!!
by pinklloyd May 12, 2009
1 more definition
someone who's bein a lil shit and needs to chill the fuck out
Golly, Craig, stop being such a weaselfuck.
by j-wls March 03, 2015