A "zorch" is an informal term applying to the Generation IV Pokémon games. It refers to when players use the Tweaking glitch to enter a door from the wrong direction and thus walk into the black space when the new map data is loaded. The term is commonly used to refer to players using the doors of the Jubilife TV Station as an example. It has appeared on several websites, such as GameFAQs and the website focussing on tweaking "Hall of Origin".
A list of terminology for 'void exploring'.