Dexter Manning built a following online as a comedian, animator and voice performer, and short clips of his exaggerated reactions have circulated on soundboards for years. This particular No became a shareable reaction because it is instantly recognisable, self contained and easy to drop into any context without setup. Fans and editors lift the line from his comedic delivery and reuse it across gaming videos, meme compilations and chat reactions, where a loud, theatrical refusal says more than a plain text reply ever could in the same moment.