A Torpedo sandwich, also known as a sub, hoagie, hero, or grinder, is a mouthwatering delight that has gained popularity across different regions. This delectable creation consists of a long, cylindrical roll packed with various delicious ingredients, including meats, cheeses, and vegetables. Referred to as a sub, short for submarine sandwich, this term pays homage to its resemblance to a submarine. In other locations, it may be known as a hoagie, derived from Philadelphia slang. The term hero is commonly used in New York City, whereas grinder is predominately used in New England. Regardless of the synonym employed, devouring this culinary masterpiece is always a treat!