The cue comes from Call of Duty Warzone, the free to play battle royale mode launched in 2020 as part of the Modern Warfare era. In game it confirms a down rather than a full elimination, which is why players learned to listen for it during chaotic fights. Clips and montages shared on YouTube, TikTok and streaming platforms carried the sound beyond matches, and editors began using it as standalone feedback for any knock, win or successful hit, keeping it popular in gaming edits.