The phrase comes from drag and internet slang, where having your wig snatched is shorthand for being completely stunned by something impressive or outrageous, and this short clip leans into that joke with a single, theatrical exclamation. It circulates online as a reaction sound for reveals, transformations and unexpected moments, in the same family as other shocked exclamations like oh my god, wow, and works because the meaning is clear even to viewers who have never heard the original context. Its brevity keeps it reusable across edits, streams and meme compilations.