Pseudo Facebook Celebrity
A person who (in their own mind) has made him/herself a "celebrity" on Facebook. Such a person has no "real life" and has made Facebook their only way of being popular, with constant statuses, posts and pictures since this is their only way of getting attention.
Q: Hey, have you ever met Celeste?
A: No, but she is a Pseudo Facebook Celebrity who constantly puts up statuses glorifying herself.
A: No, but she is a Pseudo Facebook Celebrity who constantly puts up statuses glorifying herself.