Verb. The act of being the fu*king best fu*king person in the fu*king universe. When you are "mateen-ing" your rule the shit, every thing you touch turns to gold/diamonds and women rape you. consistently. Consider yourself warned because when 5 thousand trillion Mateen thirsty women come to rape you and you drown in the sea of beautiful models, don't blame me.
Holy crap look at that beast of a sexy man fighting a bear while banging 20 Turkish bum models! His beautiful abdominal muscles ripped his $30 000 dollar gucci sex shirt. He is definitely Mateen-ing!
A teenage male who's habit is to ask random questions and have no apparent reason of asking them.An expert in sleep talking after 12.00 a.m and forgets half of his own words as dawn emerges.He is also a half vegetarian and chews on nuts for dinner thus turning him into a half-NUT.
Don't be so mateen! Tell me the reason to all the questions asked!=p