Muzna
Pakistani or Arab term used for someone that excels or over-achieves. Usually used as a congratulatory or praising remark.
Actual Muznas are a rare find. Many fakes are in circulation as parents attempt to influence their female offspring's personality and destiny by naming them Muzna.

Pull a Muzna.
You did it! Muzna job, dude!
Isn't that such a Muzna thing to do?
