coolio 

its an awesome word

Your so coolio bro..

coolio by h8yh8yh877h8 May 30, 2017

Coolio 

Possibly the cringiest way of saying cool

Your coat is coolio

Coolio by Rangolover5000 December 2, 2017

Coolio 

A word that millennials just found out about even though it has been around since the early 20's. Used when something is more than cool, but not too cool.

"My favorite bands are Panic! At The Disco or Fall Out Boy."
"Wow! Me too!"
"Coolio.

Coolio by feather.jack July 5, 2018

Coolio 

A response that your grandma, mom, or aunt says.

You: Hey auntie I got a new phone!
Aunt: coolio

Coolio by BarBar jinks July 17, 2018

Coolio 

When something is so cool, it is unexpressable by the word cool alone so the term "Coolio" is used instead.

Luke: I just finished this masterpiece
Penny: Coolio!

Coolio by Luketastic July 31, 2018

coolio 

a person who is cool

you are so coolio

coolio by smypad October 16, 2018

Coolio 

It is the combination between words, cool and polio.

Random kid: alright lets go to the park
Other random kid: coolio
Random kid: who the fuck invited this dude

(next day that kid drowns the other one)

Coolio by ThatGuy2906 November 27, 2018