Necrocon Posted in N Best definition Necrocon Noun A person who has necrophilia. Also a good nickname to give someone who is necrophiliac. John Hey necrocon, what’s up? Nikko FOR FUCKS SAKE IM NIKKO How satisfied are you with the definition? Looking for Necrocon meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 88 times.