Well, that's one way to take on the haters.
But that wasn't all the 31-year-old did in order to put an end to the speculation that she altered her ab-baring selfie.
The Keeping Up With the Kardashians star defended herself in the caption, writing, "If only hatin burned calories how dope yall would be. Too bad it doesn't."
She added, "Here's the OG shot. The petty movement ain't cute. Oh and I almost forgot…Namaste."
"We're not back together. We're not at all. I love him with every fiber of my being…but we were married and I shared that union with him," she explained. "I didn't want for our divorce to happen, but it happened for many reasons and that doesn't mean I just forget about this person."
KoKo had one final note to add, "I still believe in my vows of being there for him.I know it's confusing. it's very confusing. It's not a romantic place. It's coming from a place of real care and concern and love. I don't think love just because we're not romantically involved means I can't care about someone. I find that so simple-minded."
Khloe's certainly keeping it 100% this week—as per usual.