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1.
Another name for a penis or dick in a prison.
Harry knew he was in trouble when his cellmate pulled out his shit shanker.
by supersab September 06, 2010
 
2.
The art of or to shit shank, shank over a shit or to be have shit all over you as you are the shank
im going to shit over that shank
by not tellin ass hole May 08, 2005