The sons and daughters of the past generation of hippies. Similar to, if not synonimous with, Yuppie
They tend to go to Starbucks
and take advantage of the Wi-fi
available there. Will also go to Panera Bread Company if craving bread. (Wi-fi also available at Panera.)
Short for Young Urban Professional, they tend to stray away from their parent's traditions and accept a more ecclectic lifestyle paying outrageous amounts of money for coffee, clothes, and other things.
Robbie the yupster had to check his email to see if his order for his custom Marc Ecko shirt had gone through, so he decided to go to Starbucks to grab some coffee as well.