Feminism, apparently
Feminists! If you’ve been wondering why you’re a feminist and what you believe, I’ve got some great news for you. A dude in the Men Going Their Own Way subreddit has the answer, and will be happy to explain you to you. It involves grunting.
No, thank you!
EDITED TO ADD: There’s PROOF of this whole grunting thing. I found a super-seekrit training video in which a woman teaches other women to grunt!