Gaphoopi Share definition Flag A word used to replace a swear or the name of animals. You mother Gaphoopi, you piece of Gaphoopi, Gaphoopi Gaphoopi Gaphoopi Gaphoopi and I hope you Gaphoopi yourself, Philip. Gaphoopi by Fatlip The Sadlip March 15, 2022 Get the Gaphoopi mug.