The name combines Duck Hunt, Nintendo's 1984 light-gun arcade classic, with the triple kill announcement popularised by arena shooters like Unreal Tournament and Halo. Those announcers rewarded rapid multi-kills with escalating shouts, and the phrases became a shared gaming language online. Clips mixing retro shooter nostalgia with modern FPS callouts spread widely on soundboards and in montage edits, where the triple kill line is now used far beyond shooters for any run of three quick successes.