FuckerBacker Share definition Flag A person whom you decide to fuck with who subsequently fucks you back harder than you originally fucked with them. Wow that guy was a real Fuckerbacker I'll never fuck with him again. FuckerBacker by SplitD*ck August 23, 2010 0 0 Get merch Get the FuckerBacker mug. Buy Now — $32.95 See more merch