1 definition by Ainstein

(1) Slang for something that is insanely cool.
(2) Slang for male genetalia
(1) Damnit, that band is kingthing!
Hey, did you play NS 2.01? It's kingthing!
(2) Hey, wanna see my kingthing?
by Ainstein November 4, 2003
Get the kingthing mug.