There is no single documented source for this clip, so it circulates online mainly as a standalone reaction sound rather than as a direct quote from a film or show. Its appeal comes from its simplicity: the phrase is instantly understood, easy to drop into a short video, and flexible enough to fit almost any situation that feels drawn out. Because it does not depend on knowing a character or a scene, it travels well between memes, edits and chat replies, and it keeps resurfacing whenever creators want a quick, deadpan way to say something is taking far too long.