1 definition by originalJAP (author of the AMAZING main line defintion)

A salad, sandwich, and coffee bar. Located in very few locations including Bryn Mawr, PA and New York, NY. Serves the most AMAZING fat free mango manias, bread, and chicken ceaser salads. The Bryn Mawr location is filled with kids from the surrounding private schools including The Baldwin School, The Shipley School, and The Haverford School. Locals are bound to see at least one familiar face in the restaurant or in the always packed parking lot. Main Line mothers are often seen inside toting chanel handbags and young children while they order take-out for their family dinner. Groups of kids, in North Faces, Birkenstocks, Polos, and cell phones glued to their ears, wait in the salad line talking obnoxiously. An extremely popular restaurant that is sure to become nearly as contagious as Starbucks. The New York locations are not nearly as busy as the Bryn Mawr location. And the customers are less suburban. Diners at the NY locations are usually business men and women in suits- yuppies no doubt. COSI- THE BEST SANDWICH AND SALAD BAR EVER!
If you've never been to a Cosi...GO! The bread is UNBELIEVABLE!

Reasons to go to Cosi:

The best bread in the world...BY FAR!
Spectacular people watching
Convenience is key
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