Cream pie Goodbye Share definition Flag noun. /krēm/ /pī/ /ɡo͝odˈbī/When a male's last words are uttered as he reaches orgasm. Student A to student B: "I can't believe that Mantis had a cream pie goodbye!" Cream pie Goodbye by Bukkake Harambe November 16, 2019 0 0 Get merch Get the Cream pie Goodbye mug. Buy Now — $32.95 See more merch