This sound comes from Luigi's taunt in Mario Party 6 and Mario Party 7, two Nintendo party games released for the GameCube in the mid-2000s. Online, the clip stuck around because Luigi's delivery is short, recognizable and easy to drop into gaming edits. It is still used in meme videos, Discord clips and montage-style posts whenever a creator wants a light, teasing reaction instead of a harsh buzzer or dramatic sting.