Was soll die Scheiße is a piece of everyday German slang that translates roughly to asking what on earth something is supposed to be, with a much blunter edge. As a soundboard clip it has no single widely credited film, show, or creator attached to it, so it circulates mainly as a standalone reaction rather than a quote from a famous scene. German-speaking creators reuse it in memes, streams, and short videos whenever disbelief fits better than a polite response, and its short length makes it easy to drop into edits without breaking the pace.