It’s a reference to the movie ‘One Battle After Another’. It’s a very good anti-facist film from last year; highly recommended

Be careful, sister. While Smotrich and Ben-Gvir are certainly genocidal and guilty of war crimes, let’s not resort to antisemitic attacks. Don’t forget, the Israeli government doesn’t represent all jews and there are Israeli human rights organisations, newspapers, and genocide scholars calling it out for what it is.