The Human Centipede is a 2009 Dutch horror film directed by Tom Six that became infamous online for its disturbing surgical premise, far beyond its actual audience. Clips, reviews and reaction videos turned its title alone into shorthand for something too gross to watch. This reaction clip taps into that reputation and circulates on soundboards and short form edits as a universal disgust response. It stays popular because the film's name still triggers instant revulsion, making the sound work even when the original movie is not shown.