That’s what I thought, too, it’s a form of acting out. Women are expected to look clean and perfect at all times. Women in their early 20s are usually brow-beaten by parents and fellow women to find a man. That’s a lot of pressure in itself, aside from the immense pressure to do well in school. Guys are expected to cut loose and be slobs, women are supposed to be these perfect little waifs all the time. No wonder some of them act out like this.