neccophiliac Posted in N Best definition neccophiliac One who has an unnatural love of Necco products; one who loves to consume chalk Jim: Man, I fucking love these Necco wafers! Dave: You sick neccophiliac! How satisfied are you with the definition? Looking for neccophiliac meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 54 times.