When a person observes or
otherwise hangs around another person IRL (whether it be friend, stranger, or object of misplaced infatuation) without the latter's knowledge. Compare stalking. Phrase originates from the nature shown by
Edward Cullen of Twilight, whose obsessive behaviour has been mistaken by millions of young girls as twu lub.
Variants include the past tense 'Edwarded', and 'an Edward' to describe the
individual him (or her) self.