There is no single documented source for this clip, and it circulates mainly as a short user-uploaded meme sound rather than a line from a well-known film or show. Searchers look for it under both chili and chilli spellings, and sometimes as a song, which reflects how it has been shared, reposted and retitled across soundboards and short-form video. Its staying power comes from that simplicity: a messy eating noise is instantly understood without context, so creators keep reaching for it for food jokes, reaction edits and gross-out humour.