"Unt unt" is more of an onomatopoeia than an actual word. The production of this sound is produced by raising the back portion of the tongue upwards for the first "unt" and then downwards for the second. This sound may sound more nasal-like due to the positioning of the tongue. This sound is made often in response to a statement or question in which the speaker disagrees with.
"Did you see her new outfit?"
"Unt unt, what did it look like?
guy 1: "Hey did you go to the University of NorthTexas?"
guy 2: "No why."
guy 1: "Why do you have their mug then."
guy 2: *Takes sip from unt mug*
guy 1: *Notices*
also guy 1: "This is why i'm in therapy."
Born aboriginal most try to become black through a metamorhpisis called g-unting. Weighing at around 110lbs. they are strictly males and can be identified by their traditional wear of exco or perhaps if stolen sean john and ecko clothing. Traditional dress also includes bandanas and "bling bling" from vending machines. Known for their fierce jaywalking and vandalism most are convicted and/or suspected of arson and/or breaking and entering. Exclusively males, most don't live past the age of 15.
Word of advice: Don't turn your back on a g-unt and your rimzzz.
"J-ru, you freak, go fight that g-unt"