someone who is two in to them selves and the nature, who drives there hybrids around every where and drink 8 dollar coffees and are to cool for non environmental people also known as a city boy. A yuppie is also afraid to get there hands dirty (have a actual job) or go to the woods and camp or hunt!!
A young person who comes from wealth who now is trying to be a free spirit like a hippie but is too lazy to do anything with there life. Instead of working the beg for money and get mad when people don't give them money and tell them to go back home and get a life.
The young guy on bart wearing unwashed but fairly expensive clothing, putting on petula oil. Get a life you Yuppie!
A derogatory euphemism generally used by blue collar workers, the less fortunate, or lazy (generally out of envy) to describe young, educated, medium to high income professionals that enjoy spending the money they work hard for. Usually, the terms McMansion or suburbanite will accompany the use of the term.
College Dropout: "I can't stand that city-- all those successful, suburbanite yuppies with their high payng jobs living in their huge, brick McMansions. GAH! Who could EVER want a life like that?"