The Demogorgon is the predatory creature from the first season of Stranger Things, the television series that premiered in 2016, where it hunts from the Upside Down and attacks through torn, flower-like jaws. Its scream became closely linked with the show's horror identity and was quickly clipped, shared, and reused by fans in edits, memes, and reaction videos. It remains popular because the sound instantly signals a monster reveal without needing any dialogue or explanation, making it an easy shorthand for danger in short-form video.