haxident Share definition Flag When one gets caught hacking (in this case, cheating on an online game) by mistake. Hacks --> hax + accident = haxident. Shit see-emm-doubleyou just got vac'd oooops dood you just had a haxident! kanx haxident by eezeefive May 30, 2006 0 0 Get merch Get the haxident mug. Buy Now — $32.95 See more merch