Fatist cunt Share definition Flag A shallow minded person who discrinates against fat people, usually sexualy inadeqate. In males due to impotance He says shes a minger but thats just an excuse cause hes a fatist cunt Fatist cunt by MightyI October 17, 2017 0 0 Get merch Get the Fatist cunt mug. Buy Now — $32.95 See more merch