1. An insult used when referring to an egotistical, stuck-up, preppy person.
2. Someone who is very vain.
3. The literal act. (Preps rotate their sexual partners within the same group...so its like they all fuck each other...thus a preppy fuck!)
1. Damn that preppy fuck, Daniel! He's showing off again!
2. All those preppy fucks do is fix their hair and make up in class. Can't they pay attention?
3. Yuck! It's like one big preppy fuck over there!