The phrase itself is everyday French for telling someone to leave at once, and that plain meaning is why the clip travels so well in short-form video. Creators use it as a ready-made dismissal that needs no translation for French-speaking audiences and still reads clearly through tone and timing for everyone else. Because it is under two seconds, it fits neatly at the end of a joke, in a reaction edit or over a clip of someone walking away. Its staying power comes from that simplicity: a single blunt line can end a scene faster than any explanation.