coolidity

its what someone has if theyre cool
see: cool coolio

Rob: "Is Andy a cool guy?"
You: "No, he doesn't have enough coolidity."

by Frances Wood, Lover Of Dave Grohl May 24, 2004

coolidity quotient

The measurement of a person's coolness. A quantifiable essence of hipness that can be factored and attributed to a subject person.

Howard Stern has a high "coolidity quotient", while Don Imus has a relatively low one by comparison.

by Obama Yo Mama August 29, 2006