Top definition
when someone sticks their hand down their pants and pretends to masturbate to gross out their friends so they could leave so that he could can actually masturBATE in private
dude # 1: hey your home already, i thought the game started late

Dude # 2: yeah it did but josh got horny so he started to masterfake so we all left.
by nigger7seventy7 March 30, 2010
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