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A zoological marvel as made famous by Patton Oswalt in his 2009 comedy album "My Weakness is Strong." Fucksquatch is known to participate in orgies advertised on Craigslist, that is until someone crashes the "party." From then, Fucksquatch will quickly throw on whatever articles of clothing are near him, regardless of ownership (or gender), and then exit the locale of the event, disregarding any thought of his surroundings and even going as far as to slip away into a heavily wooded area, never to be seen again...that is until next Saturday, which everyone knows is fuck night.
My wife and I were touring an open house when we walked in on an orgy. All of a sudden a strange, blurry creature wearing women's clothing took off out of the house into a heavily wooded area. I think it was Fucksquatch, but I can't be certain.
by J. Pink January 27, 2010
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Term is used to describe individuals with a dubiously active sex-life. Often an individual may mention their frequent hooking up with a significant variety of people, but just the wrong amount of evidence exists to the nature of said hookups (be said evidence a text or dating application conversation)
"I fucked Nikki from the Pub last night."

"any proof?"

"Get outta here Fucksquatch!"
by LooperPooper November 27, 2016
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