The line belongs to Terry Jeffords, the muscle-bound sergeant played by Terry Crews in Brooklyn Nine-Nine, the American police sitcom centred on the detectives of the 99th precinct. Short reaction clips from the show spread widely on soundboards and in meme edits because Terry's outsized personality makes even a brief line instantly recognisable. This particular denial moment works as shorthand for stubborn refusal, so editors keep reusing it whenever a character, celebrity or friend is caught pretending that an obvious situation is not happening.