In the words of Justin Bieber, never say never!

Kylie Jenner's Twitter was hacked over the weekend, and one of the messages posted said the reality star's rumored sex tape with Tyga was "trash," which prompted her to respond in a Snapchat video. "Everyone's like 'Leak the sex tape.' Guys, you're never gonna see a sex tape from me. It's not gonna happen!" she declared on-camera.

In case you missed it, rumors swirled shortly before their breakup that the plastic surgery princess and T-Raww made an XXX-video that was being shopped around.

"Tyga will not sign off on releasing it to the masses, but Kylie is scared that a sex tape could get in the wrong person's hands with one of his buddies and they could put it online to embarrass her," a source dished to Hollywood Life. "She is freaking out that something like that will happen, especially if she starts bashing Tyga in any way. If the Kardashians bash him, it would open the door for something like that to happen. He has a lot of power right now," the source added.

Her sister had no problem getting down on video, that's for sure!