Top Definition
Rendering of the word "BOB" in numbers, where "13"="B", for use by members of the Church Of The Subgenius, of which Bob is High Epopt.
If you love 13013 you must kill him.
by strangebeasty March 31, 2005
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.

×