1 definition by Piper [The Bandit]

Top Definition
A man who was born a genius, but since no one could compete with his brains went insane out of boredom and started killing people. Then he met Batman, and found someone who actually understood him, who <i>completed</i> him and <i>didn't laugh at any of his jokes</i>. So now he tries to screw Batman's life up, because Batman's just too much damn fun.
"I believe what ever doesn't kill you, simply makes you stranger" - The Joker.
by Piper [The Bandit] December 01, 2008

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.