fuck j00 Share definition Flag l337 way of saying "Fuck you" much more direct and to the point. timmy :"Man i owned j00 on de_dust yesterday" eddy :" FucK j00!!!!" fuck j00 by ant_the_vec October 4, 2003 0 0 Get merch Get the fuck j00 mug. Buy Now — $32.95 See more merch