The right definition-People that are well off and wear relatively conservative clothing. And are totally not what teens generally think Preps are.
The wrong definition- People who shop at the mall for tight clothing from Abercrombie, AE, Hollister and others of that magnitude. They are viewed back stabbing and they talk about their friends behond their backs(WRONG. That's just girls). So basically they are whores that are snobby and assholes. Totally wrong.
That girl is such a preppy. She shops at AE!
Girl shut the fuck up. She ain't no preppy, she just a ho!