Blac Chyna subliminally dissed her ex-fiance Tyga's rumored new underage girlfriend Kylie Jenner on Instagram. The professional pole dancer took a shot at the youngest Kardashian's infamous lips and then proceeded to promote her own website with a following post. Is Blac Chyna acting childish by dissing Kylie? Or are her actions justified? Chime in below. In additional Blac Chyna news, these NSFW pics with Amber Rose might sway your answer.