Etymology: Seinfeld (episode #17)
1a. Refering Cosmo Kramer
1b. Term used by Jerry on June 26, 1991 when talking to George.
GEORGE: It'll take to long.
JERRY: Take the K-man. A little support..
GEORGE: (Unsure) I don't a..
KRAMER: Take me where? Where?
K-MAN has already destroyed all the speed records in the Queensland area and even the police are scared of the great man. If you see him, be scared, be very fucking scared.
Person 2: You're fucking right man, that must be the infamous K-MAN.
Person 1: Fuckin Oath, he is a fucking speed king.