The many meanings of P-M-S: 1.Pass My Shotgun 2.Psychotic Mood Shift 3.Perpetual Munching Spree 4.Puffy Mid-Section 5.People Make me Sick 6.Provide Me with Sweets 7.Pardon My Sobbing 8.Pimples May Surface 9.Pass My Sweatpants 10.Pissy Mood Syndrome 11.Plainly; Men Suck 12.Pack My Stuff ......and my favorite one.. 13.Potential Murder Suspect