When a woman talks down to another person by explaining a situation in terms that one would use when speaking to a child. Especially prevalent in women who have or have had children, or who are elementary school teachers.
Sheila thought it was necessary to pull me aside and womansplain how I should have more sympathy for a douchebag
A brown-eye girl is a girl who is always willing to have anal intercourse.
Yo, Sandy is my brown-eye girl. She's always down to let me poke her in the rear.