A term of high respect and consolation used among (usually young) men. More personal and intense than simply bro. Likely arose as a logical reaction to young women referring to each other as queens.
From Monty Python and the Holy Grail:
First person: "Who's that?"
Second person: "Must be a King."
First person: "Why?"
Second person: "He doesn't have shit all over him."
King is a handsome young man, who's very charming,smart, full of life and will one day marry someone's beautiful daughter, he will BE rich and live happily ever after
King has a big dick ..... omg I know
Awe that guy is a real lady pleaser
Wow King is smart Dad I want to be like king when I get older