persona non-nookie
When a woman is in a relationship, she no longer is attractive you, hence relegated to the friend zone.
Randal: You became persona non-nookie to me the minute he started diddling your pooter.
Emma: So thinking of me in terms of being a girl kind of creeps you out, does it?
Randal: Sweetheart, I don't think of you in terms of being a girl, I don't think of you in any way...
Emma: So thinking of me in terms of being a girl kind of creeps you out, does it?
Randal: Sweetheart, I don't think of you in terms of being a girl, I don't think of you in any way...