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1. A backhand or forehand slipe that spins the targets head around 360 degrees. Usually a last resort during extreme anger or frustration.

2. A very grave threat, often occuring after an idiotic action or comment.
Nick-Bro, Dustin is a bitch.

Jordan-I swear I'm about to mopcop his ass.
by Black Mamba2424 May 26, 2009
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