Place this clip at the exact moment you want a conversation stopped in an edit, then follow it with the Nope Meme sound for a quick refusal beat. Keep it as the interruption itself, not as background under dialogue.
About this sound
This is a 1.6-second voice clip of a speaker named Jacky saying the German phrase Halt die Fresse, a blunt way of telling someone to shut up. The short delivery feels abrupt, annoyed and confrontational, which makes the line land as a harsh but funny reaction when someone is talking too much.