Place it right at the peak of a reveal, then follow with Awkward Crickets for a deflating contrast or Shocking Sound Effect when the moment stays dramatic. Start with Yooooo Reaction Sound for a slower build, then let this clip take over at the punchline.
About this sound
This is a just-under-four-second clip of one voice rapidly repeating wow again and again in an exaggerated, breathless rush. It feels playful, shocked and a little chaotic, landing between genuine amazement and parody. That mix lets it sell an impressive reveal or gently mock one that goes too far, with the joke clear on first hearing.