The sound comes from the Super Smash Bros 64 grand finals at Super Smash Con in 2015, where commentary captured the moment player Boom secured a triple during the match. The exaggerated, letter-by-letter delivery made the short reaction easy to lift out of context, and it spread through Smash highlight reels, memes and soundboards as shorthand for any rare three-in-a-row feat. It endures because the disbelief feels genuine, and because a triple is specific enough to be funny while still working far beyond Smash itself.
About this sound
A Smash Bros commentator shouts he has never seen the triple at the Super Smash Con 2015 grand finals, a clip used for shocking multi-kills and comebacks.
The clip captures a moment of pure disbelief from the commentary desk, as a fast-talking voice rises in pitch and stretches out the word triple letter by letter, turning a single play into a piece of legend. It is short, loud and breathless, with the excitement building until the final syllable lands like a punchline. Hearing it instantly signals that something rare and almost impossible has just happened on screen, which is why it works so well over gameplay, reaction videos and edited highlights where the audience is meant to gasp at the same time as the commentator.