'Eso eso eso' is a common Spanish-language cheer, roughly meaning 'that's it, that's it,' shouted to egg someone on during games, performances and celebrations. The short chant became a handy reaction audio online, passed around as a WhatsApp voice note and meme clip for hyping up plays, wins and funny moments. Its appeal is its simplicity: three punchy syllables that anyone can chant along with. Because the source recording is user-uploaded and undocumented, it survives purely as a shareable hype sound rather than a quote from a known show.