Kylie Jenner is loving her curves.

The 19-year-old reality star recently addressed the biggest Internet rumors about herself on her official app, including whether or not she's had butt implants. Kylie says she hasn't, and reveals her current weight in the process.

"You know, I used to be 120 [lbs.]," she tells her good friend, Stassi, in a video. "I was really skinny. Now I'm pushing like 136. But it's alright, I like the chunkiness."

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Kylie also refutes rumors that she's gone under the knife for cheek and jaw reconstructive surgery.

"No, I didn't. People started saying that rumor when I was, like, 16," Kylie says. "You think Kris Jenner would really, at 16 years old, let me get cheek and reconstructive surgery? Naw."

But the rumor that visibly horrifies her the most is whether or not she's slept with her sister Kourtney Kardashian's on-and-off boyfriend, 33-year-old Scott.

"That's disgusting," she says. "Oh my God, don't ever ask me anything like that ever again!"

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In a recent interview with Complex, Kylie made it clear that the only man in her life is her boyfriend, 26-year-old rapper Tyga.

"The first year we started hanging out, everyone around him told him not to be with me," she revealed to the magazine. "I still get comments like, 'Don't be with him.' But we're not doing it for the public -- we love each other. We need to be together at all times. We never get mad at each other, we just figure things out."

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