A very desirable woman in her late 20s or mid 30s. Don't have to be a milf.
I've just met a milf who's got a 4-year old. She's such a mink bitch.
Look at that mink bitch. She looks like thinking of starting a family with me.
A very desirable woman in her late 20s or mid-30s, with or without a child. Therefore it can refer to a young milf or to a childless woman before her middle-ages. Usually into family topics.
That girl over there is a mother of a 4-year old. She's still such a mink bitch.
I've just met a mink bitch. She was the hottest in the club, yet could only speak about her future children.