The shout comes from Raphael, the hot-headed turtle in Teenage Mutant Ninja Turtles, the live-action film released in 1990. In the film he is known for his sarcastic temper, which makes his exaggerated yell fit his character perfectly. Clips of the moment later circulated on soundboards and in meme edits, where the long, drawn-out delivery became a shorthand for disbelief. It remains popular because it is short, instantly recognisable, and easy to drop into reaction videos, gaming clips, and edits without needing any context.