Nancy is the kind of girl who is so confident that she would eat meatballs in public even if she looks realy messy. She is so pretty that she outshines the sun with her beauty. Any person would be lucky to have a Nancy in their life.
Person 1: Man, I startet to date that girl.
Person 2: What girl?
Person 1: That super confident and funny girl. Shes such a Nancy.