A hipster is someone who is smart enough to talk about philosophy, music, politics, art, etc. with you all day long, but not smart enough to see how big of a tool s/he is. The only sure fire way to tell if someone you're talking to is, in fact, a hipster is to ask them "are you a hipster?". If they respond no, and turn their cassette player back on, you can be sure you're dealing with a hipster.
- UrbanDictionary
