Sopa y seco (soup and dry) means (to eat) a full meal, normally poor families eat one of the two, either only soup or only dry, dry meaning rice or pasta or any other food that day, when someone say "Voy a comer sopa y seco" or "Dame sopa y seco" means soup, normally accompanied by rice, any kind of protein, and salad. This meaning may or may not include juice. But can also mean, any kind of broth (beans, meat, chicken, "ajiaco", "mote de queso") and any kind of dry food, (rice, pasta, fried fish, yucca, salad, plantain)
Synonyms of sopa y seco are comer completo almuerzo completo
"Dame sopa y seco (Gets served ajiaco with rice, fried fish, grated salad, and orange juice)"