The new post comes just days after she blasted Caitlyn Jenner on her Facebook for saying "the hardest part about being a woman is figuring out what to wear."
"Caitlyn Jenner, you do not understand what being a woman is about at all. You want to be a woman and stand with us – well, learn us. We are more than deciding what to wear. We are more than the stereotypes foisted upon us by people like you. You're a woman now? Well f**king learn that we have had a VERY different experience than your life of male privilege," McGowan wrote.
"Woman of the year? No, not until you wake up and join the fight,” she continued. “Being a woman comes with a lot of baggage. The weight of unequal history. You'd do well to learn it. You'd do well to wake up. Woman of the year? Not by a long f**king shot."
To see what else McGowan had to say about the former Olympian watch the video below.