Place it immediately after the embarrassing action in a fail edit, then follow with the Fail Sound Meme to underline the flop before showing the reaction. For a drier deadpan response, use the Bruh Meme Sound next instead, letting the second punchline close the joke.
關於此聲音
This is a roughly two-second fart effect with a damp, squelchy character that stretches noticeably longer than a quick burst. It feels crude, uncomfortable and deliberately gross, turning an ordinary slip into exaggerated slapstick. The drawn-out sound makes reactions seem bigger and more embarrassing, which is why it works as a blunt punchline in prank and fail edits.