Carne de burro, Portuguese for donkey meat, circulates online as a random-humor meme sound rather than a clip from a known film or show. Its appeal comes from Brazilian meme culture, where absurd, out-of-context phrases become inside jokes on TikTok, Discord and WhatsApp. Like many viral shitpost audios, it spread through short edits and reaction memes because the phrase itself sounds funny to Portuguese speakers. Creators keep using it as a non-sequitur punchline that needs no explanation to land.