A competition by mainly high school students in the Washington D.C. area. The challenge is to leave your school in the beginning of the school day, drive to Philadelphia, buy a philly cheesesteak, and make it back to your high school by the time school ends. You then must present the philly cheesesteak as proof that you successfully completed the challenge and a photo of yourself in Philadelphia buying the cheesesteak as well.
Tom: Hey Ben I'm skipping out first period tomorrow you wanna come?
Ben: What are you doing?
Tom: The Philly cheesesteak challenge
Ben: Sweet I'm in