Since a hipster likes everything before it becomes popular, a reverse-hipster likes things after they are already popular and run into the ground.
i.e. a hipster that is late for things.
Friend 1: You should read the Hunger Games!
Friend 2: I'll read them after everyone is done with them. I don't feel like jumping aboard this train right now- they're all finished reading already so I won't be able to catch up.
Friend 1: You're like a reverse-hipster....