The act by women to fill more than one seat, either by putting bags on the other seats or putting their feet on the seat across them. Way more common than manspreading - and more obnoxious - but feminists think it's AOK.
Susan's always Womanspreading. I can't believe how she always has to take three seats all by herself.
When a woman sits on a bench that is normally for more than one person, but her fat ass spreads out so much that there is no room for another person to sit.
Tammy eatsChick-Fil-A a lot, therefore she is constantly womanspreading.