supercock

Noun

 * 1)  A large penis.
 * 2) * 1973, Penthouse Magazine, Volume 8, Issues 1-6 (link):
 * I would say that a thickness of 2 ins diameter and a length of 11 ins would count as a supercock.
 * 1)  A formidable gamecock.
 * 1)  A formidable gamecock.

Synonyms

 * See also Thesaurus:macropenis