The sound comes from the Italian brainrot meme wave that spread across TikTok in early 2025, built around AI-generated hybrid animals given long, rhyming Italian names and read aloud by a synthetic voice. Trippi Troppi and Burbaloni Luliloli are two of those invented characters, and fans began stringing their names together in remixes, rankings and character roll calls. The chant format survived beyond the original posts because the names alone signal the whole absurd style instantly, even without the images on screen.