Neek Nafsk

In English, it is literally means " Fuck your self" .In Arabic, it is used as an idiom meaning " Do what you want !", " Go to hell !" or " Do it alone away from me".

Neek nafsk, I can not help you any more.

Neek nafsk, It is so risky task.

= I feel desire to start smoking.
-Neek nafsk!