1 definition by THE Tommy Ballgame

A sexual move inwhich one person is positioned behind another. The rear person reaches through the front persons legs(male), cups the testicals and inserts the tumb on the same hand, into the anus.
I was bent over in bed, and the next thing I knew she was behind me giving me a southside hand shake!
by THE Tommy Ballgame August 24, 2010
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