This clip is mainly used online as a short hype reaction sound rather than for a clearly documented original source. Across meme edits, gameplay posts and sports compilations, creators drop a quick "let's go" chant to mark success, momentum or a clutch moment. Its staying power comes from how instantly recognizable the phrase is and how easily it fits short-form pacing. The sound works across platforms because it delivers excitement in under three seconds without needing setup or context.