SQ-universality can be thought of as a measure of largeness or complexity of a group. Second Empire buildings, because of their height, tend to convey a sense of largeness. This causes an abnormal largeness of the lips. The largeness, the intensity, the struggle. The entire song and music video revolves around the largeness of black women's bottoms. Some of these are semi-trucks, and are tricky to drive for their largeness. This is because largeness provides a survival advantage.