Someone who claims not to be a hipster.
Someone who, if you have the misfortune to talk to, you will realize has the concepts of "wittiness" and "stupidity" confused.
Someone who overuses the words "ironic" and "brilliant" and also has a tendency to throw in some French. (A whole semester of college French and suddenly they're bilingual)
Look at that guy over there. Look at those thick horn rimmed glasses. I bet you he likes to use big words to talk about the new hipster bar that he's found in Silverlake or Echo Park.