The phrase comes from American ring announcer Michael Buffer, who made it his signature introduction for major boxing matches and later for professional wrestling broadcasts. Its booming, drawn-out delivery turned a simple announcement into a cultural shorthand for a big event, and television exposure carried it far beyond the ring. It has since been quoted in films, video games, commercials, and countless online videos, where it instantly signals competition and spectacle. The shortened version keeps only the essential call, making it easy to drop into short-form content.