FattyMcFuckwad Share definition Flag A word used to describe someone you contempt, by the young adults of brum. horrowood sys is a FattyMcFuckwad FattyMcFuckwad by BottomOfthePitOfHell22 November 7, 2023 0 0 Get merch Get the FattyMcFuckwad mug. Buy Now — $32.95 See more merch