When a male friend takes one for the team by agreeing to go for the fat chick of the bunch.
Yo, I got stuck with the free willy last time, it's your turn munchkin man.
by sikwill October 20, 2005
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a man that dumps his girlfriend/wife for another man
i carn't believe jerry cheated on his wife,well he's a free willy now
by tomtompowerpower January 20, 2009
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When 2 people take a jump rope and put it between their legs and walk around!

also known as WANKER WILLY
Morgan and Chanel like to do free willy.
by Im so hott January 24, 2007
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