Put it at the end of a refusal sequence, after No No Wait Wait builds the hesitation and just before the reaction lands. Follow it with Oh My God Wow for the other person's shock, keeping this clip as the final word so the exchange stays tight and the joke does not get buried.
關於此聲音
This is a short, roughly 1.7-second spoken exchange built around a blunt refusal, with one voice cutting in with 'No no, blow me' after a request. The delivery is cheeky and dismissive rather than angry, landing like a quick verbal eye-roll. It feels playful and rude in equal measure, made for moments when a polite no would not be enough.