A organised gang of hardened criminals that go by the name of 'The Weasels'. Whilst they are known for their drug trafficking and racketeering, they are also known for their sly and brutal retaliations of enemy gangs. Such retaliations include the group raping of every facial orifice then skinning the head of their freshly raped victims.
One of their members known as 'The Muscle' has been know to use torture methods such as placing as many electrical plug sockets as he could, up the anus of known undercover operatives trying to uncover the gangs grizzly secrets.
Organised gangs across the globe know to fear and respect them.
Shit Timmy, don't fuck with him. I heard he's in tight with the weasels
by Doomboon October 22, 2013
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A very serious disease in which you get infested with weasels.
"I hear that Darby got the weasels yesterday..."
"Atleast its not Herpes!
by kaykaykaykaykaykay January 14, 2011
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shifty, schemeing person that will do whatever they need to to escape whatever they fear in the moment
Listin up you little fucass weasel, if you lie to me again -- you are just gettin' yosef' another slap
by jak February 14, 2003
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One who is particularly cunning, conniving, shifty, sneaky, scheming and down right sly. Weasels are known for their ability to adapt to any situation and to manipulate it to suit their own weasel ways. In other words, my brother Beau.

When used in regard to a female weasel, "weaselette" should be used.

Also used as a verb (ie. to weasel) and as an adjective (eg. weaselish)
"Tell me of your latest weaselish escapades, brother"
"Beau, you are a true weasel!"
"How are you going to weasel your way out of this one?"
"Beware of the weasel"
"Do teach me in the ways of the weasel"
by Weaselette, sister of Weasel October 26, 2008
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A being so slippery he could worm his way out of any situation. Also has small balls.
A Hindocha is a prime example of a weasel. Has rat like features
by A Choo April 4, 2008
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A cunning, sneaky person. On internet forums they are often a liar, fake or poser. Will try to extract information from you to share with others and / or use it against you. Uses shiftiness to evade an obligation, commitment or duty. They will make promises then renege on them. 'Weasel' is very often followed by 'out' as in 'weasel out'.
"Watch her try to weasel out of that one."

"What a fucking weasel that lying bitch is."

"Every insurance company has a weasel clause so they don't have to pay their claim."
by Grund1e September 1, 2006
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a complete asshole who gets out of everything and thinks he will always get out of everything yet everyone who knows him knows he will one day get caught
jon is a fucking weasel!!
by Jason D April 18, 2006
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