Aunt Tom

Aunt Tom  {n.},  {slang},  {originally from Black English}
A successful professional or business woman who, due to her success in a masculine profession, doesn't care about the women's liberation movement or the passing of the Equal Rights Amendment to the U.S. Constitution.
Hermione is a regular Aunt Tom, she'll never vote for the ERA.
Categories: Black English noun slang success

'Aunt Tom' on video