A term or quote to usually associated with convicted felons or people who did bids upstate that symbolizes "12 jurors, one judge, and half a chance".
This cannon on the block just came home from up top and got a tattoo 13 and a 1/2 on the side of his neck.
by 1Konvicted8Felon7 October 28, 2008
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12 jurors+1 judge+1/2 a chance= 13 1/2
That murderer is 13 1/2
by EazyE March 28, 2004
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12 jurors, 1 judge, 1/2 a prayer
Trigger Nick was up against 13 1/2 when he went to court for wanton endangerment with a firearm.

Deezy was 13 1/2 when he dealt with that W.M.D. charge
by Deezy The Boss May 1, 2008
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