No plastic surgery here!

Kylie Jenner took to her app on Friday to, once and for all, dispel all rumors of butt implants, chest implants, and reconstructive surgery.

"No ass implants," the 19-year-old lip kit mogul tells the cameras. "I used to be 120. I told everyone. I was like, 'I’m 120. I was like 16. I was riding on my little G wagon. I was really skinny. Now I’m pushing like, 136? But it’s all right. I like my chunkiness.'"

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"Plus, like, it’s good to know your angles," she adds. "Always know your angles. I don’t really think I have, like, the fattest ass? But I know my angles."

Rumors, squashed.

Check out some of Kylie's most memorable asset moments in the gallery below: