model thin

As thin as a model, particularly a runway/catwalk model. Very thin with essentially no visible fat. Abdomen is either flat or, preferably, concave. Hip bones and the lower edges of the rib cage rise as peaks above the valley of the abdomen created between them. Real breasts are not present as real breasts are filled with fat that was long ago stripped away by diet and exercise. Artificial breasts are sometimes present as they are composed of materials that cannot be digested to support basal metabolism. Cheeks are hollow and cheek-bones are prominent. Thighs are not much, if any, thicker than the calves. When the model stands, she creates the approximation of a one-dimensional line protruding perpendicular to the plane of the floor on which she stands.