Put it at the end of a confrontation scene, after the unwanted visitor has had their say, so it acts as the final word. Follow it with a Bruh sound for the other person's reaction, or an Emotional Damage cue when the target deserves a second hit, keeping the dismissal as the centre of the exchange.
About this sound
This is a short, roughly 2.6-second Russian voice clip in which a woman angrily tells someone to get out, calling them a witch in blunt, profane language. The delivery is sharp, confrontational and deliberately over the top, so it lands as a comic dismissal rather than a calm remark. It works best as a sudden, insulting send-off, with the harsh tone doing most of the joke.