Home › Words › W › wallhackwallhackwallhack means A patch enabling a player to cheat by modifying the properties of walls, as by making them transparent or nonsolid.EtymologyFrom wall + hack.nounA patch enabling a player to cheat by modifying the properties of walls, as by making them transparent or nonsolid.e.g.“He was so good, I figured I could learn something by watching it. I couldn't understand why I couldn't get anything at all from the demo, until I discovered he was using the wallhack.” — 2002 July 28, Hedgehog, “Cheating bastard - was Re: Wallhack”, in alt.games.quake3 (Usenet), message-ID <3D44478B.DA7AB89@KIspamLLpernc.com>:verbTo use a wallhack.e.g.“im like damn this guy is good.. then the next round... I noticed he wallhacked me... started shooting me before he came around and I was silent walking...” — 2002 March 18, Marcus Leach, “MafiaTech - Why must they cheat? (funny story and video)”, in alt.games.half-life.counterstrike (Usenet), message-ID <1tzl8.39041$Q9.9349739@twister.kc.rr.com>:Definitions & examples from Wiktionary (CC BY-SA 3.0).