When a bitch just won't stop naggin', complainin', and otherwise hatin' on a perfectly respectable young lad.
PPMSer: Get me a chicken sandwich, and a Dr. Pepper. And some waffle fries bitch.
Boyfriend: Yes dear.
Bf's Friend: Dude why do you always bend over and take it from her.
Bf: I don't know, but that bitch got some perpetual pms goin' on.