fightback Share definition Flag “She’s got fightback” A woman who’s gonna fuck you as hard as you fuck her. Fightback is equally a spirited tendency to self destruction fuelled by alcohol, e.g. paying a stripper ‘extra’ to knee you in the balls. fightback by Gillo 2007 December 29, 2007 0 0 Get merch Get the fightback mug. Buy Now — $32.95 See more merch