Haxicle Share definition Flag Haxicle is used when describing an old exploit or bug in software that no longer works or is "cold" due to being fixed or outdated "That bug we found last week has become a haxicle already." Haxicle by Chaotic Tonsil December 22, 2008 0 0 Get merch Get the Haxicle mug. Buy Now — $32.95 See more merch