Place it as the payoff at the end of a failed stealth sequence, right after the player is spotted. Follow it with Sad Trombone Sound Effect for the aftermath, or add Police Siren Sound Effect when the guards give chase and the escape falls apart.
About this sound
A deadpan voice line delivers the crude line about the clap of someone's cheeks alerting the guards, in a clip of roughly three seconds. It feels abruptly funny and awkward, turning a tense sneaky moment into instant embarrassment. The phrase spread as a viral gaming meme, where creators use it to cap a stealth attempt that collapses into chaos.