The Buffy sound comes from the Brawl Stars community, where short in-game audio clips are shared, remixed and reused far beyond the original matches. As players began posting gameplay highlights and meme edits, this brief sound became a handy shorthand for a playful or triumphant moment, easy to recognise even without any on-screen context. Its short length makes it especially useful for short-form video, where a single sound has to land instantly. That mix of familiarity for players and instant comic timing for wider audiences keeps it in regular use.