This sound comes from Darth Vader in Star Wars: Episode III – Revenge of the Sith (2005), during the scene where he learns Padmé has died. The drawn-out delivery quickly became a remixable reaction clip online because its emotion is so oversized and recognisable. It spread through YouTube edits, soundboards and short meme videos, often used the same way as a fail sound meme to underline a loss, mistake or painfully dramatic setback.