The Main Line is just section of rich people who think that they are better then other people. It is also a place were you can see some of the most impationt people in the world for driving, buying, and even talking! If you are a "Main Liner" then you are most likely wealthy and live in a massive house with 5 bathrooms or you live in an apartment with the delux put in it. A person who lives in the Main Line also may think that he/she is a real cool kid and likes to wear the following:
1. a polo (aka collared shirt)
2. a college hat
3. baggy sweat pants
4. a 150 doller shoes you got customised
5. a gucci wallet

A Main Liner also likes to listen to either rap (typiclly the best known rapper) or the newest alternative rock band that is played on MTV.