The term "puerco" is Spanish for "pig" or "swine." It refers to domesticated animals commonly raised for their meat, known as pork. Pigs are intelligent creatures and are often kept on farms for various agricultural purposes. They are known for their ability to adapt to different environments and their omnivorous diet. In some cultures, "puerco" can also be used informally to describe someone as dirty or unkempt. Additionally, in culinary contexts, dishes made from pork, such as carnitas or chorizo, are popular in many cuisines, particularly in Mexican and Spanish cooking.