1 definition by anonymous123897918372590

Top Definition
When you are taking to a girl on facebook, only to have another guy come in and cockblock her over facebook.
Me: I was having a nice conversation with this one girl until steve came in and Cockbook-ed me.
by anonymous123897918372590 July 19, 2010

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.

×