The term 'Hero in Philly' is a reference to the classic sandwich known as a HOAGIE. A HOAGIE is a type of sandwich that originated in Philadelphia, Pennsylvania and is made with a long roll filled with meats, cheeses, and vegetables. It is often served with condiments such as mayonnaise, mustard, and oil. The term 'HOAGIE' is believed to have originated from the Italian word for sandwich, 'hoggio'. The popularity of the HOAGIE has spread throughout the United States and it is now a staple of many delis and sandwich shops.