Negan Smith, the bat-wielding antagonist from The Walking Dead, joined Tekken 7 as a downloadable guest fighter in its second season pass, bringing his television mannerisms and taunts into the fighting game. Lines like this exclamation were clipped from his in-game voice work and shared on soundboards and in short edits, where a familiar character reacting with polite disbelief became a reusable reaction. It stays popular because the delivery is instantly recognisable to both Tekken and Walking Dead fans, yet the phrase works on its own in almost any surprising situation.