The clip comes from Brazilian streamer Dilera, who became known online for spontaneous verbal tics during livestreams, including shouts picked up and clipped by viewers. Boulos is a recognisable Brazilian surname associated with politician Guilherme Boulos, which adds to the randomness when it is yelled without context. Fans turned the moment into a shareable soundbite, spreading it through meme pages, edits and soundboards. Its appeal stays in Brazilian internet humour, where familiar streamer outbursts are reused as instant reactions far beyond the original broadcast.