The clip comes from leonardolimalive, a Brazilian streamer whose live broadcasts are a regular source of short Portuguese meme audios. During one of his streams he fired off the line 'o irmão dele' ('his brother'), and viewers clipped the moment because it landed as a perfect quick reaction. It has since circulated in Brazilian meme edits, Twitch highlight compilations and troll videos, where creators use it to point the joke at someone's sibling. Its appeal is the brevity: the line takes under three seconds and needs no context beyond the punchline itself.