The term 'Supplied the Spread' can be summarized as providing catering services. This means that the person or business in question is responsible for providing food and drinks for an event. They may also provide other services such as setting up tables, chairs, and decorations. The term 'CATERED' is often used to describe this type of service. Caterers are usually hired to provide food and drinks for weddings, corporate events, parties, and other special occasions.