Share 'Kylie Jenner Denies Being Engaged To Tyga'

Kylie Jenner is shooting down self-inflicted engagement rumors once again. The 18-year-old reality star denied speculation that she and rapper boyfriend Tyga got engaged on Christmas — just one day after she shared an eye-popping photo of an enormous, sparkling diamond ring on her right ring finger on Instagram. "NO, I'm not engaged," she wrote on her app Saturday. The "Keeping Up with the Karda…