There is no widely documented origin for ovo de ema as a standalone sound, and it appears mainly as a small user-shared meme clip rather than a line from a well-known film or song. Its appeal online comes from its Portuguese wording and its randomness: creators reuse it because it is short, easy to recognise once heard, and instantly signals that a joke is not meant to be taken seriously. In short edits, that mix of familiarity and absurdity keeps it circulating among Brazilian meme audiences and viewers who enjoy inside-joke audio.