|1.||counter-gender domestic partner|
Often when asked if you are in a relationship, by saying you have a "domestic partner", it doesn't define your sexual orientation. So, "counter-gender" domestic partner does, plus it can be used by men or women with the same result.
"John, this is my wife, Barbara".
Are you married?
No", I replied, but my (counter-gender domestic partner) will be joining us after dinner