fuksa
Fuksa is a balkan slang word for "bitch" or any other type of degradation, mostly referring to women. It became popular in the early 00s and is still used today. One of the most popular ways of using the word is by saying "A fukso, šta ti gledaš jel'?" which is roughly translated to "Bitch, what are you looking at?".
Bully 1: "Fuksa!"
Bully 2: "Dobro si prošla!"
Bully 2: "Dobro si prošla!"