Jack

A Jack is a woman who enjoys the delights of all the sexes. She is bold with over flowing confidance, asking for what she wants in an intelligent and kind way and always getting her desires. Jacks are feared and admired by other women. They follow their own rule set and don't much mind if you don't like it. But by men they are wanted and desired as both company and as lovers. Then they are Jack The Lads.
Jacks are like exotic birds; rare, foreign, admired and wanted. Respect Jacks they will respect you. If they even notice you.

About a Jack 1, "She's such a Jack! Can you believe her?!"
2, "She's so bold! Just like a Jack!"
3, "This is Jack, she's a right Jack The Lad, am I right!"
From a Jack 1, "You can just say darling that I'm a bit of a Jack"