Place it at the end of a gross-out gag, after the setup and just before the reaction shot, then follow it with a classic fart for a double hit, or cut to a SpongeBob fail for a cartoon-style payoff. Keep it as the single punchline in an edit so the next gag stays fresh.
關於此聲音
This is a brief, roughly two-second, low-pitched foghorn-style horn blast with no voice, built as a cartoon cue for something smelling terrible. It feels silly and unpleasant at once, turning a bad smell, messy moment or gross reveal into an instant joke. People use it online as shorthand for stinky, gross or awkward moments in memes and reaction edits.