The phrase is tied to Deadpool, Marvel's sarcastic, fourth-wall-breaking mercenary, whose blunt one-liners are often lifted from films and recut for short-form video. On soundboards and social platforms, this brief clip has survived because it packages a whole attitude into a few seconds: call out the overreaction, keep it funny, and move on. Creators reuse it for gaming, sports and everyday arguments, where a calm-down joke works better than a serious reply, and its movie-voice delivery helps it stand out from generic reaction sounds.