A person who is as crazy as a psycho and as ugly as a cyclops.
Nick: "You're a psychon."
Ali: "What's a psychon?"
Nick: "Look in the mirror, Ali."
by freshmelvinzzz December 16, 2011
1 more definition
Top Definition
The smallest, most basic unit of thought, analogous to the atom in matter. From "Gulf" by Robert A. Heinlein (in _Assignment in Eternity_)
The fastest possible rate of thought is one psychon per chronon.
by TANSTAAFL1 September 21, 2012

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.

×