金手指

Noun

 * 1) traces on a printed circuit board; an
 * 2) implausible plot that is beneficial to the character
 * 3)  itchy trigger finger; the unsafe practice of holding a firearm's trigger while not expecting to shoot
 * 4)  informer; rat; traitor
 * 5)  A memory editing hardware that is used to change a game's behavior; cheat device; cheat cartridge
 * 6)  A command used by a cheat device; cheat code