You forgot to say they put the other console down on bullshit amounts of evidence. Some may be true though, not enough for it to be a bad consoleI generally think a fanboy is someone who praises their console of choice, and puts the other console down.
Personally i loved my PS2, love my Xbox 360, and next gen i am going to go for PS4. Now i dont know if i will enjoy PS4 more than Xbox One, but i intend to buy both.