Main Squeeze is definitely a possibility.
I don't know about archduchess, tsarstepan."Lady" is a term that Dys came up with. He knows darn well that I don't fit the description most of the time.
What I do say most often is that, "We are living in sin and loving it."
When dealing with people who might give me a hard time, I might say partner.
In fact, I do consider Dys my husband. I feel more married to him than I ever did with my ex whats iz name.
Mr. Dys, you know that I love you more than life itself, that I w0uld do anything for you and that my life began when I was sixty, when we met.
I guess what I'm trying to say is, "Snap out of it, Sweet Cheeks!" Whatever I happen to call you doesn't ever change the way I feel about you.
But I will not call you "my partner" again. If we decide on more royal names, tell me if you like "Archie."
![Wink](https://cdn2.able2know.org/images/v5/emoticons/icon_wink.gif)
or, we could go with Old Fart, Blue Eyes, Cowboy, Grumpy, My Love, My Sweet, Sweet Man, The Love of My Life, or simply, Love.