Jão Butão circulates online as a short meme sound rather than a clip tied to a widely documented film, song, or television moment, so its appeal comes from the phrase itself and how easily it can be repeated. On soundboards and in short-form edits it is shared as a quick reaction, often reused by creators who want a recognisable, silly hook without a long setup. Because the name is distinctive and the clip is only a few seconds long, it stays easy to drop into new jokes, remixes, and reaction videos long after its first uploads.