Game of Thrones Wanker
This term refers to someone who is totally obsessed with Game of Thrones. Someone who repeatedly watches the same episodes over and over and generally spends most of their money on Game of Thrones extras.
Oh god look at Beverly sat there watching the same episode again! She's even got her GoT hoodie on with her GoT mug in hand a GoT jigsaw on the table! What a Game of Thrones wanker!