1. short for "cock diesel" (see listed definition).
2. Slang term for The University of South Carolina Football Team's Defense.
1. Yo, I saw that dude in the gym & he is "Cock-D".

2. Ellis Johnson's (USC DC) "Cock-D" is the best in the SEC, if not the Nation...(Jesse Palmer - ESPN Commentatot).
by OJ22 November 4, 2008
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