coke dick noun2 •(slang, vulgar) Erectile dysfunction caused by cocaine use.Half the time we went to bed, he'd get coke dick and we'd just sit around talking. — 1997 •(slang, vulgar) A penis that is flaccid as a result of cocaine-induced erectile dysfunction.Anyways, how does Stephan fuck all his groupies with a coke dick? — 2000 formscoke dicks