People who appeared to be inactive on their Facebook accounts, but they actually log-in daily to check on friend's updates and know everything about their friend's status update, events and look through all the photos.
This also apply to people who think Facebook is beneath them and would tell everyone that they don't have time for Facebook and yet, they know everything about you because of it.
A: I love your Halloween costume! You looked hot!
B: Thanks but how did you know?
A: Oh, I saw your photos on Facebook.
B: Hey, I thought you don't DO Facebook!!
A: I just happened log in the other day, that's why.
B: Oh sure, you are just another Facebook Voyeur!
v. To engage in an argument with someone who repeatedly bashes you with off topicone-liners until a certain point when you throw your hands up in the air and say "Fuck it, you win, I give up".
President George W. Bush was volourned by former presidential candidate Kerry after getting the response "Yes, but I won three purple hearts in Vietnam" every time a query was made.
(Sting) "Hi, I'm Sting and I have Voyeuristic tendencies."
(Group) "Hi, Sting."
(Sting) "I will follow you every 12th step you make...every bathroom break, every roofie you take, every orgasm you fake... I'll be watching you."
(Group) (**distant sound of crickets chirping***)