I used/heard it a few times in Belgium (province de Liège). Or we could use a simple "rien à foutre" == "don't give a fuck" or more vulgar "rien à branler" whi

I used/heard it a few times in Belgium (province de Liège). Or we could use a simple "rien à foutre" == "don't give a fuck" or more vulgar "rien à branler" which could be translated as "I don't give a wank".