1. A word created by artist Michael Snider in 2020. 2. The universe of all things cool. 3. A state of mind to be cool at all times. 4 a brand 5. An art series by Michael Snider usually containing lighting, epoxy and wonder.
Its used as short for a slang Spanish and Italian term, "culo", spelled "coolie", "koolie" or "cooley" - referring to the buttocks (either gender; male or female).