Amber's Annual Slutwalk cancelled

Amber Rose informed the media that she didn't cancel her annual slutwalk because of her pregnancy. She cancelled it because she lost 20 friends. I guess she has to go find them, well either them or some new friends. https://pagesix.com/2019/08/14/pregnant-amber-rose-cancels-annual-slutwalk-to-protect-energy-and-peace/ It's good to know you don't have to cancel a slutwalk because of pregnancy. Now can anyone please tell me what a slutwalk is? #slutwalk