Douche who misunderstands the concept of irony. Often self-righteous, and thinks he/she are cooler than and have a special knowledge above everyone else. Drink PBR for reasons other than the taste. Don't realize that when the counter culture became the main stream culture (in the 60s), being part of the counter culture makes them part of mainstream culture.
"You wouldn't understand, it's a hipster thing."
"Oh no, I understand. You're a heterofag that thinks they're better than anyone who doesn't share your exact beliefs."