n. A seamen's term for a dish made of boiled oatmeal seasoned with salt, butter, and sugar; gruel.n. A kind of soup made with many different kinds of meat and vegetables, highly peppered and served very hot: popular in Kentucky and other places, especially at barbecues, picnics, and other outdoor feasts.n. A barbecue, picnic, or woodland feast at which the soup burgoo is served.