The Hola Juan Carlos phrase first spread as a WhatsApp voice note that was forwarded widely across Spanish speaking social media, where its exaggerated greeting became instantly quotable. Remixes like the Wilo version added music and repetition, helping the clip move into TikTok edits, meme compilations and soundboards. Because the line is short, recognisable even without context, and easy to drop into a hello or entrance scene, creators keep reusing it long after the original forward, treating the greeting itself as the joke.