From Wiktionary, the free dictionary
gje faen (present tense gjev faen, past tense gav faen)
- (idiomatic, vulgar) to not care, to not give a fuck
Eg er utan tvil ein rumpeperson. Puppar, det gjev eg ein god faen i.- I am surely a butt-person. I don't give a single fuck in boobs.
- (offensive) to stop, to quite do smth.
Kvifor kan ikkje du berre gje faen?!- Why can't you just stop?!
