As a soundboard clip, this line circulates mainly as a standalone reaction sound rather than as part of a longer scene, which makes it easy to reuse across different kinds of videos. Creators pick it up when they need a quick, recognisable way to signal that a lot of time has gone by, without explaining the gap themselves. Its short length, clear wording and deadpan delivery help it work in memes, edits and comedy sketches, where a single spoken phrase can carry the whole joke about waiting, ageing or a delayed payoff.