Facebook Spy

1- (noun) A Facebook profile (the spy) that is used to gather information about users of a certain demographic (the user), particularly people applying for a job in a large company. The spy will be reimbursed by the hiring company for discovering negative information about the user resulting in the user being barred from employment 2- (noun) A person caught in the act of observing your Facebook activities at a public location, particularly at a college study commons or library. Usually synonymous with a person who behaves as if they were invisible, but whom actually stands out due to poor hygiene, off appearance, or generally creepy mannerisms. 3- (verb) To log into the Facebook account of another person without their knowledge to monitor their private activities, such as message history. An act marked by jealousy, suspicion, and lack of trust.