Hoagie is a popular sandwich that has many regional names across the United States. In the East Coast, hoagie is also called sub, hero, grinder, wedge or zep. In the Midwest, it's sometimes referred to as a torpedo or spiedie, while in the South, it's known as a po'boy or a poor boy. Other variations include the blimpie, bomber, and Italian sandwich. However, regardless of the name, the hoagie remains a delicious sandwich that includes layers of meats, cheese, vegetables, and condiments, served on a long roll, and enjoyed by many. So, whether you call it a hero, sub, or po'boy, the hoagie is simply irresistible!