The line comes from South Park, the long-running animated sitcom that premiered on Comedy Central in 1997, where Eric Cartman uses it whenever he is outvoted, insulted or simply tired of the other boys. Voiced by co-creator Trey Parker, Cartman turned the walkout into a recurring joke in the show's early seasons. Clips of the moment spread across YouTube, forums and later TikTok as a reaction sound, and it endures because it perfectly sums up quitting in a funny, over-the-top way.