A person (either male or female) who is exceptionally hip and up-to-date. They have the coolest gear, say the hottest terms, and know all there is too know in todays world. They are usually between the ages of 20 and 30.
Bryan: Yo nice sneakers! Can I rock them for a day or two?
John: I don't think so bro.
Bryan: You have all the coolest stuff, you are always on the cutting edge.
John: I guess I am what you would call a Cultural Anthropologist bro.