Nickname for actor Steve McQueen.
"No one has ever owned the screen like Steve McQueen. He was the King of Cool."
by Lantern42 August 19, 2009
1 more definition
King of Cool, is the tag that the King of Rock and Roll, Elvis Presley, gave to Dino Martin.
Elvis Presley once said, "I may be the King of Rock and Roll, but Dean Martin is the King of Cool."
by kentsmokerguy November 19, 2006