A semi-derogatory term for a person who disapproves of and/or dislikes the website known as facebook. Usually uses the term's fagbook, facegay and fagbooker when describing the website and its users.
Facehaters range from highly
intelligent individuals whom
disapprove of the zombie-like effects of facebook, to stupid lowlife
scene kids who are butthurt about all their potential myspace "friends" abandoning myspace.