This sound is best known as a viral reaction clip built around a spoken “OMG” and a big explosion payoff rather than a clearly documented single-source quote. It spread through short meme edits, reposts and reaction videos where creators needed a fast audio cue for shock or chaos. The format fits the same exaggerated internet style as shocking edits and explosion punchlines, which is why it still appears in fail compilations, gaming clips and sudden reveal posts.