priapic Syllabification: (pri·ap·ic)Pronunciation: /prīˈapik, -ˈāpik/Definition of priapic adjective of, relating to, or resembling a phallus:priapic carvings of or relating to male sexuality and sexual activity:priapic cartoons Medicine (of a male) having a persistently erect penis. Origin: late 18th century: from Priapos (see priapism) + -icpriapic in other Oxford dictionaries Definition of priapic in the British & World English dictionary