This cue comes from Autodarts, a digital scoring system used by darts players to track games without manual counting, where a specific sound marks a triple 20 hit. Because triple 20 is the highest-scoring single segment on a standard board, the sound quickly became a shorthand for a top throw in streamed games and highlight clips. Creators reuse it outside full matches too, dropping it over practice throws, challenges and reactions to signal instant success, which is why it remains a familiar signal for darts fans online.