A preppy slut is a chick who pretends to be innocent and cutee in frount of daddy but then goes with her little abercrombie tight pants and steals your boyfriend.she is ussaly found at the mall with all of her little prude friends pretending not to be the whore we all know she is.The preppy slut is ussaly wearing all name brands in the smallest tightes size possible.you will also over hear her talking shit about all the emo kids..the gay kids and her other fellow hoes...preppy sluts tend to do that.
Brittney.like omg I fucked this guy last weekend don't tell anybody they might think I am a preppy slut,!

Bob.you are..??

Brittney.so they don't have to know that

Bob.they already do...soo what are you doin tonight..=))
by Kayla Buckley February 6, 2009
Get the preppy slut, mug.