coolio Foolio

very cool

Yo, that shit was coolio foolio!

by cool guy August 13, 2003

Coolios

Another way of saying cool
but sounding like cherios
haha

"oh em geee look at my new shoes"
Wow they are so coolios

by Annie_Bananie March 18, 2008

cooliosis

infected with cool

john is so cool he has cooliosis

by joe reppert April 18, 2004

coolionesis

something so cool and rad, it can only be described by a scientific name.

dude that chicks boobs were coolionesis!!!

by KDIZZO March 11, 2005

Coolicles

A variation, used as a much more exciting alternative to the word 'cool'.

Jang: I'm going to head to bed so I can hit the books early tomorrow morning.
Jono: Coolicles, i'll text you on the weekend.

by Kashanade August 1, 2011

maximo coolio

Used when something is extremely cool

"Woah man! That is maximo coolio!"

by Scott J Martin September 24, 2006

coolio

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.

by mickydee July 25, 2008