How to remove your Fuckbook account
Log in, use the link, scroll down for the removal button and off you go.
Direct removal link: http://www.fuckbook.com/account
Helpful Trick: Removing online data
Helpful Trick: Remove third-party logins
If you signed up for Fuckbook using a third-party login such as Facebook or Twitter, you probably want to revoke all access from Fuckbook. Click here to find out how.