Top definition
A person with excess body hair wearing only underwear usually resembling Michael J Fox from Teen Wolf. It is assumed that the Under-werewolf possesses special powers so they are generally feared.
"Dude, did you see the Under-werewolf in the locker room at the gym?" asked Bob.

"Yeah, I was scared for my life...I got out of there quick because I didn't feel like getting my face ripped off today." replied a trembling Steve.
by archyis July 31, 2009
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Golden Shower Plush

He's warmer than you think.

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2
OMFG THERE IS UNDERWEREWOLF!!!!
by ItAreMe November 08, 2009
Mug icon

Golden Shower Plush

He's warmer than you think.

Buy the plush