A person who uses social network website like Facebook, Myspace, Twitter, etc as a diary in which they post extremely personal things such as family deaths, break-ups, or other depressing situations that a normal person would not want to share openly in order to gain attention from people. Chronic sympathy trollers will post these types of updates weeks, months, or even years after an event has happened.

The phenomenon of having to come out as bisexual to the same person/people repeatedly because they assumed or hoped that your sexuality was a "phase." Refers less to the holiday and more to the 1993 Bill Murray comedy film in which the main character experiences the same day over and over.