What does "California king bed" even mean?

What do these lyrics even mean? Rihanna is such a talentless bimbo that i just cannot make out what the hell she bangs on about. Why do people treat this skank with so much respect? Lady Gaga is where it is all happening. Talented, attractive, white, writes good songs and wears interesting clothes. Rihanna isn't even a pimple on Lady Gaga's bahookie.