The sound comes from Shia LaBeouf's intense motivational performance that became the Just Do It meme in 2015, where he urged viewers to stop making excuses and act. Clips and remixes spread quickly online, with users isolating single phrases like yes you can and stretching them for comic effect. This extended version leans into that absurd repetition, and it remains popular because the delivery works both as genuine hype and as ironic encouragement for memes, streams and short form videos.