fuckdamnshit Share definition Flag A combination of fuck,damnandshit. It is used to express both anger and frustration over an event or conversation. After trying to get the computer fixed, the motherboard fried. Fuckdamnshit fuckdamnshit by fatherdan August 22, 2007 0 0 Get merch Get the fuckdamnshit mug. Buy Now — $32.95 See more merch