Black beans are a type of legume that is commonly used in many different cuisines around the world. They are small, dark-colored beans that have a distinctive flavor and texture. Black beans are high in protein, fiber, and various vitamins and minerals, making them a nutritious addition to any meal. In some cultures, black beans are considered good luck or symbolize happiness, and they are often used in traditional dishes for special occasions. Overall, the phrase "black beans" refers to a versatile and flavorful ingredient that is enjoyed by many people around the world.