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4.
Someone who spends all their time looking at people they don't know, usually someone they are infatuated with or loath. Looking through all their pictures, wall posts, friends and everything else. These people generally have no life and/ or no friends and are too afraid to talk to the person they are creeping on. The facebook creep's main tool is the search bar with which they use to find their target. Every time the facebook creep signs on they usually check their online friends to see if their target person is online. If they are they will look at their profile, if not they may wait a couple minutes before typing the targets name into the search bar, and then look at their profile.
Morgan and Maria go online during class to facebook creep.
by dac7 January 28, 2010
 
1.
verb
1. to spend a ridiculous amount of time (normally when procrastinating, bored, or both)on the website Facebook
2. to look up persons whom you are not related or affiliated with and/or have no intention of being friends with in real life because of some amount of potential weirdness, hotness, lameness or other limiting factor
"Susan spent 2 hours facebook creeping the super fly guy from her biology class, looking at his pictures, comments, wall, news feed, and that of everyone he is friends with."
by Amandalie December 02, 2007
 
2.
A Facebook creep is someone who passes all of their free time on Facebook, looking up details of someone they just met, someone whom they may be infatuated with, but this is not necessary.
A Facebook creep knows of all flattering and compromising pictures of a person, as well as where they are, and follows the developments on the person's wall closely, perhaps to spot a lover not mentioned in the relationship status.
Tory spends all of her free time on Facebook when she should be studying. She is a huge Facebook creep.

Curtis: "Tory! Did you see those new pictures of Chris?"
Tory: "Those were up yesterday. I love the one where he was hammered!"
by define_this November 30, 2008
 
3.
A person who spends too much time looking at people's pictures, conversations, and information. They especially take the time to check out people of the opposite sex they have never met before or talked to before. Facebook creeps also have random conversations with people of the opposite sex who they would never talk to in person, and think they have some type of "game". A good facebook creep will start a relationship with the person who they randomly started talking to.
Person 1-Nick was talking to this girl in our hall who he never talked to before.

Person 2- What a facebook creepers!

Person 1- Can you believe Nick goes out with this girl who he met on facebook. That's not wierd or anything

Person 2- Ha,Ha! I'm sure this kid thinks he is the man now cause he has a girlfriend. Too bad the only reason he goes out with her is because of facebook.
by antifacebookcreep October 20, 2010
 
5.
Someone who sits on facebook all day long as looks at other peoples pictures until they have no more pictures to look at. A facebook creep see's a girl at a party then proceeds to run home to his computer, add her as a friend than look at every picture of hers. A facebook creep also knows where all the good pictures of the person is. A facebook creep sometimes will miss class just to creep on the girl he saw walking down the hall with the short shorts on. That is a facebook creep.
Matt Mose came home from an eventful night of partying at a frat, went to his computer, and immediately began facebook creeping on all of the girls he met that night.
by Josh Howe March 31, 2008