The phrase itself is German and combines a vulgar sexual insult with an outdated term for intellectual disability, which explains both its shock value and why it is offensive to many listeners. Its exact recording origin and speaker are not documented in the available facts, so it circulates mainly as an anonymous soundboard clip rather than a known song or show quote. Shared on meme boards and in gaming chats, it survives as a short troll sound that editors reuse when they want a deliberately tasteless, attention grabbing interruption.