A girl (adult or child) who has a strong bond with her father, typically the bond to her father is stronger than the bond to her mother, the term may sometimes infer that she's been spoiled as a child.
Any female (teen or grown up woman) who's UNUSUALLY close to her father. She's typically spoiled and bratty. Usually marries a push-over kinda guy that will treat her like her dad does. Any female who relies solely on daddy to pay for anything. Including rent, bills, ect. Where do you think the term "sugar daddy" comes from.
Daddy's girl: "I'm going to Paris this week wanna come?"
A woman who respects her man completely. She doesn't reveal herself intimately to anyone but daddy. He takes care of her and keeps her safe. He pleases her mentally and physically. She does whatever it takes to make him proud and takes care of him however and whenever she can. She looks up to him. He is one of a kind so she tries to be her best for him.
He is my everything. I call him daddy because he treats me like gold and takes care of me. So he calls me Daddy's girl.