Fatherfucking Share definition Flag A word used to convey more significance than “motherfucking”; it is also used when you are not on the correct tempo. “SO FOR THE FINAL FATHERFUCKING TIME, SAY IT LOUDER!” Neman: “I’M UPSET!” Fatherfucking by Mormon_Jesus January 11, 2020 0 0 Get merch Get the Fatherfucking mug. Buy Now — $32.95 See more merch