A woman/girl that you either find EXTREMELY hot or EXTREMELY ugly due to her unconventional beauty (by American standards) and alien-like characteristics, like that of Uma Thurman. An Uma is also most likely to be a butterface.
Bro #1: "Yo man- dibs on the redhead with glasses!"
Bro #2: "Are you fucking kidding me? That bitch is a total Uma! She's all yours bro."
Bro #2: "Are you fucking kidding me? That bitch is a total Uma! She's all yours bro."
by Captain American't December 08, 2010
preceding exclamation made to show the pain on any part of the body that you have just hurt
a mix of ooh and my = uma
a mix of ooh and my = uma
by ebuygum April 22, 2009
I'm gunna uma you after school
by me March 22, 2005
An uma is the black hole the other socks and underwear fall in when you can only find one in the dryer.
by Jacques Asse May 05, 2009
by Ben2028 July 08, 2009
Uma, get out of my room!
by Umaaaaa34 February 27, 2017