Infectiously Preppy

When something or someone, resembles the quality of most preppy people. Acts like the common preppy stereotype, is so preppy you can't take it, acts like barbie, or is just a plain old jerk.

People who speak like this: OH MY GAWD, or OMG, etc, etc. People who dress completely in Hollister and Aeropostale to a point where they have no souls.

How to use:
I can't stand Natalie, she is so infectiously preppy.