cock up the wrong one's definitions
the art of miming the act of masturbation, must like air guitar but instead you are playing your man instrument.
dude 1: "woah! that was the greatest air wanking ive ever seen!"
dude 2: "thanks! i practise hard every day!"
dude 2: "thanks! i practise hard every day!"
by cock up the wrong one December 25, 2007
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