One who is generally new to facebook or acts noobish on Facebook. This person usually joins numerous random groups and pages, totaling way over 500, frequently coping other facebookers, asks for help in terms of how to use their facebook and many other ways
Facebook Noob: I have a question about my facebook
Facebook Noob: How do I check the groups I'm in?
John: Go to the info tab
Facebook Noob: Thanks
John: HOLY SHIT, Your in 1300 groups? Wow your such a Facebook noob.