Answer:
Sangria is a sweetened wine concoction traditionally served during Spanish fiestas and other very informal occasions. It would be the equivalent of other mass-produced alcoholic punches such as "Grog" or "Hunch Punch".
Cheap red or white wine is combined with various fruits, alcoholic spirits, lemonade, sugar, and sometimes cinnamon or other dessert-suitable spices to form sangria, which means "blood" in Spanish.