PornHub just proved that they're keeping up with the Kardashians/Jenners just as much as the rest of the world, as the popular adult film site just tweeted to Blac Chyna that they're also waiting for Kylie Jenner to turn 18 years old.

In addition to Blac Chyna making fun of the Kylie Jenner Lip Challenge, she also took what many considered to be subliminal shots at her ex Tyga's new boo Kylie via Twitter, saying "I'm just waiting for one of y'all to jump!!!" and "Patiently waiting...4 months." The latter tweet most people took as a reference to Kylie Jenner's birthday, as she'll finally be the legal age of 18 in August. PornHub also claims to be waiting until Kylie is legal as well, but likely for their own, freaky reasons.

Take a look at the Tweet and pics of Black Chyna and Kylie above.

Source: Twitter