With no confirmed source recording or named speaker attached to this clip, its life online has been shaped entirely by reuse as a reaction sound. Short exclamations like this spread through soundboards and short videos because the meaning is clear in under two seconds, even without context. Creators lift the line to caption reveals of large animals, objects, portions of food and game characters, letting the disbelief do the joke. Its popularity rests on flexibility rather than a single viral moment, so it keeps resurfacing whenever an exaggerated size reaction is needed.