Put it at the peak of the edit, just after the setup and before the reaction settles, then follow it with the bruh sound for a flat comedown or the scream meme for an even bigger escalation.
关于此声音
This is a loud, extended Japanese-style 'yoooooo' shout, lasting about nine and a half seconds, with an animated voice that holds the single word until it feels enormous. It gives a listener an immediate rush of surprise and hype, turning an ordinary moment into something absurd and larger than life. It works as a burst of disbelief or excitement that lands before the joke has time to settle.