Luigi is Nintendo's taller, green-clad brother of Mario and a staple of the Mario games since the 1980s, known for being more nervous and playful than his famous sibling. Short voice clips of his laugh have circulated online as reaction sounds for years, especially among gaming creators and meme editors who need a quick, recognisable taunt. Because the laugh is brief and instantly tied to a beloved character, it still works as a punchline for fails, wins and light-hearted mockery without needing any explanation.