Used as a compliment for being the essence of a perfect girlfriend. Encompasses all forms of greatness.
Though it is generally considered an impossibility to reach Khue levels of perfection as a girlfriend, there have been rare reports of this phenomenon.
1)Baby, that was so nice of you. You know what, from now on I'm going to call you Khue. thats how much I love you.
2) he told me I was the best girlfriend ever. I really felt like a Khue all night.