The exact origin of this clip is not widely documented, but the phrase itself comes from casual American slang telling someone not to worry or overreact. It circulates online as a short reaction sound, shared in memes, short-form videos and chat replies where a calm response undercuts a dramatic moment. Its appeal is simple and flexible, since the line can fit almost any small setback without needing context. That broad, everyday use has kept it in rotation as a quick, funny way to say relax and move on.