The "Keeping Up with the Kardashians" star claimed that her curves were the results of regular workout.
The 30-year-old reality TV star began her rant by saying that the rumours were "disgusting", reported Ace Showbiz.
She wrote, "I find it disgusting but maybe a compliment that I'm being accused of getting Lipo done."
She then credited her workout habit for her curvier body. "I work out 5 days a week. I bust my ass!" she added.
Khloe argued that it was impossible to have intense workout if she took the surgery.