Place it at the turning point of an edit, after the setback has played out and just before the payoff lands. Open the failed attempt with No God Please No, then let this clip mark the reversal, and follow it with Okay Let's Go Meme to carry the momentum into the next scene.
About this sound
This is a short Korean voice clip, just over three seconds long, in which a speaker repeats doenda in a quick, emphatic burst. The repeated word builds a feeling of rising confidence and relief, as if a failing effort has suddenly turned in your favour. It lands as funny and triumphant rather than calm, perfect for marking the exact second luck changes.