Definition of koolio :.
(cü'lē-ō)
1. (adj.) Cool; expressing happiness or joy.
Origins: From the phrase, cool, coined in the mid-60s to early-70s that has slowly become outdated. This newer form provides a rather hip and trendy, yet timeless expression of the familiar phrase. Possible Spanish roots are implied by the -io.
Submitted by: Anonymous, Topics: Miscellaneous
