The frame of mind a fan of the Twilight Saga will get after watching a Twilight movie, or reading one of the four books. This usually involves talking/thinking about it nonstop, dreams of vampires or werewolves, and (in rare cases), online fan fiction stories.
Kathy just watched three Twilight movies in a row, and damn. She's really Twilight fucked.
I can't stop thinking about Jacob Black... I think I'm a wee bit Twilight fucked.