Literally translates to "Half fag". German Slang used for men who act gay asf but arent gay yet. These Halbschwulis usually behave very feminine and hangout with girls. They never pull bitches and never have any male friends.
"Leon is so ein Halbschwuli digga. Der jungechillt nur mit Mädchen aber kriegt no pussy"
A Jew that corrects another Jew about his religiousobservance in a critical fashion when the Jew didn't ask for his advice often to try to shame him or try to make him look bad.
Yanky was being the halacha police toward Chana when he called her out at the partyinfront of all her friends for using her phone on Shabbos.