Put it at the reveal point of a gaming clip, after the suspicious play and just before the reaction shot. Open with Dun Dun Dun to build suspicion, follow with the accusation, then close with SpongeBob Fail when the fake is confirmed.
About this sound
This three-second voice clip is a loud, heated shout accusing someone of faking it and calling them a nub, delivered in the blunt, mocking tone of a frustrated gamer mid-match. It feels confrontational and funny at once, like catching a friend in an obvious bluff and calling it out on the spot. The raw energy makes it land as a playful taunt rather than a serious argument.