What is King John?
1.
Popular male piercing at the base of the penis, right in front of the scrotum.
When her mouth was full, she got a good look at his king john.
See
2.
A strange male that enjoys younger females on their periods. Also enjoys the occational fecal matter.
Michael Jackson is such a king john!
3.
NONsane is right, that's me! Haha, you bastard!
I'm King_John, find me on irc.afterdawn #AD.