The line comes from the 1980s anime Fist of the North Star, spoken by protagonist Kenshiro after using his Hokuto Shinken martial art, which causes delayed fatal effects. The scene became widely shared online in the 2010s as a reaction meme, often paired with a freeze frame and the opponent's shocked reaction. Short versions of the audio spread on soundboards and in video edits because the phrase is instantly recognizable even to viewers who have never seen the original series, making it a lasting shorthand for a fight that is already decided.