Place it immediately after the winning moment as the payoff, then follow it with a Yaaaay cheer to lift the celebration higher before cutting to a Bruh reaction when the joke turns on the loser.
Über diesen Sound
This is a short, two-second meme vocal clip built around one drawn-out shout of yeah boiii, delivered in a high, excited voice that stretches the word for comic effect. It feels triumphant and playful, like a tiny celebration packed into a single cheer, and it lands best as an instant reaction to good news or a small win.