Femininity has to be understated. No garish clown makeup, pumped up lips, plucked eyebrows and redrawn at the top of your head. You just need a toned body and sexy legs. Obviously being cute as fuck doesn't hurt.
You know a Woman has fully accepted Male Rule, when as soon as she wakes up, she gives top priority to cooking her Man's breakfast, over her petty feminine needs like having her hair done or getting dressed