The “hips” CBH comes from an old folk belief that having wider hips makes it easier to give birth. My boyfriend blushed and told his grandpa to shush, with a smile. A new study claims women with bigger hips have more one-night stands. Lizzie suspects she has an unlucky-in-love gene and recent events seem to prove her right. So if a child is born, it's head has to fit through a small space.