mickydee's definitions
Adapted from the word cool.  Used to show you care about something but not enough to make a full-fledged comment on it.
Melissa: I think I'm getting a new hamster!
John:(doesn't really care about the new hamster that much) coolio.
John:(doesn't really care about the new hamster that much) coolio.
by mickydee July 25, 2008
 Get the cooliomug.
Get the cooliomug.