"I normally don't be making video to post on here 'cause I really don't got nothing to explain to y'all," Richardson said on Instagram.
"But, to my supporters, I wanna thank y'all. It's been a long road. Ain't over yet. To my haters, I got another video for y'all."
Sha'Carri wasn't lying, because she posted a video laying on her back and spreading her legs ... basically telling all her haters they can "kiss my ass."
The critics weren't the only ones receiving the heat from Richardson ... she also went at the media about respecting athletes following her race.