What does Katy Parry mean when she said this?!

Question: What does Katy Parry mean when she said this!?

In her song Hot n Cold she said
"you P!.M!.S!. like a b***** i should know"Www@Enter-QA@Com

Answers:

She's saying - you have PMS like a ***** does, I should know (because she's a girl and she gets PMS too) Btw I LOVE THAT SONGWww@Enter-QA@Com

The answer content post by the user, if contains the copyright content please contact us, we will immediately remove it.