The term HOT PASTRAMI SELLER can be summarized as a DELI, which is a business that sells ready-to-eat food such as sandwiches, salads, and other items. A deli typically specializes in cold cuts, cheeses, and other prepared foods, but may also offer hot dishes such as pastrami. Hot pastrami sellers are usually found in delis, where they serve up hot sandwiches made with pastrami, cheese, and other ingredients.