Fun-fucker Share definition Flag A fun fucker - a person that fucks the fun out of everything. Thanks, Roy, you fun-fucker...now I wont bother to spend $8 to see Clint Eastwood die in Gran Torino Fun-fucker by 私はTodd February 6, 2009 0 0 Get merch Get the Fun-fucker mug. Buy Now — $32.95 See more merch