The line comes from Star Wars: Episode III – Revenge of the Sith, spoken by Anakin Skywalker during the climactic Mustafar confrontation with Obi-Wan Kenobi. The scene became a long-running online reference because of its intense delivery and tragic context. Short clips of the quote spread through meme edits, reaction videos and fandom posts, where creators use it to exaggerate feelings of anger, rejection or betrayal. It often appears alongside other dramatic Star Wars audio, including Darth Vader NOOOOOOOOO!, for emotional punch.