I guess Snoop Dogg lost a bet?
I honestly have no idea what to say about that. The best I can do is that I think it likely that Katy Perry is hoaxing music videos in a manner reminiscent of the legendary Sokal affair. Any day now she will issue a press release chiding the music industry as well as the public for being taken in by such a bizarre and transparently awful simulacrum of a song.*
* Yeah, actually, they made that movie already. It starred Rachel Leigh Cook and was actually pretty good.