That certainly exists in many other genres. Just look at guys who ride Harleys or people who play golf. Both adorn themselves in costumes to gain acceptance from other costume wearers.
But most people who love Harleys really, really love them. Know a lot about them. Might even be able to repair them.
That’s very unhipster like.
With rare exceptions golfers might actually be a kind of pseudo hipster. Caddyshack tells the story of this wonderfully.