A term used for confirming coolness of object or event in a gangsterly fashion. Usually used by white girls.
Mary: Hey whats up?
Taylor: listening to amazing music
Mary: Dat coo dat coo

Taylor: Ya'll should come to the bowling alley
Mary: Hella yeahh
Rachele: Dat coo dat coo
by May Tay January 23, 2010
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Use to tell someone that is cool
Or a responce to someone when they insult you
Alison B:Chris my Hampster died
Chris P:dats coo

Hannah R: CHRIS YOUR SO MEAN AND SUCH A FAG AND U MAKE ME SICK AND I HOPE U DIE!!
Chris P:dats coo
Hannah R:UGHHH U NEVER CARE!
by Chris DL peoples August 23, 2006
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