Place it at the end of a short rejection scene, after the unwanted request has been shown, then follow it with a Bruh sound for a flat reaction or an Emotional Damage sound if the other person keeps pushing. Keep the request first so the refusal answers something specific.
關於此聲音
This three-second Portuguese voice clip has one speaker firmly telling someone to get away with the line “Sai de mim, eu não te quero não moço.” The blunt delivery lands as funny and awkward, like a public brush-off that is too direct to ignore, leaving the listener caught between laughing and cringing.