Known online under the name Neuma Moura, this laugh has circulated widely on Brazilian meme pages, soundboards and WhatsApp groups, where short reaction audios are passed from chat to chat. Its appeal comes less from a single viral video than from its reuse: creators keep reaching for it because the laughter sounds spontaneous and instantly recognisable, even out of context. That portability has kept it in rotation for memes, reaction videos and everyday jokes, especially among Portuguese-speaking audiences who share funny audio clips as a kind of shorthand.