Chico Bioca lulululu circulates mainly as a short meme audio shared on soundboards and in short-form video edits, where creators reuse it as a ready-made reaction rather than a clip tied to a single famous scene. Its exact original source is not widely documented, which has helped it spread freely: anyone can recognise the sing-song pattern without needing the backstory. That portability, plus its brief length, keeps it popular for quick jokes, reaction videos and playful edits across social platforms.