Our most important and obvious:

  • Premenstrual Syndrome

The serious:

  1. Portfolio Management Services
  2. Premium Motor Spirit
  3. Pinche Mentirosa Sisters
  4. Pre-Marital Sex
  5. Prime Minister’s Spokesman
  6. Presidential Management Staff
  7. Pretty Mean Sisters
  8. Pelham Memorial School
  9. Power Management System (in computers, etc.)
  10. PMS Clan, also known as Pandora’s Mighty Soldiers
  11. Programmed Maintenance Services (company in Nottingham)
  12. Property Management Solutions (they own pms.com, which was supposedly sold for $26000 at an auction)
  13. Portsmouth Middle School
  14. Presbyterian Medical Services
  15. Presidental Management Staff

The not so serious:

  1. Pussycat Must Survive
  2. Perfect Male Syndrome
  3. Prickly Men’s Stubble
  4. Pass My Shotgun
  5. Psychotic Mood Shift
  6. Perpetual Munching Spree
  7. Puffy Mid-Section
  8. People Make me Sick
  9. Provide Me with Sweets
  10. Pardon My Sobbing
  11. Pimples May Surface
  12. Pass My Sweatpants
  13. Pissy Mood Syndrome
  14. Plainly; Men Suck
  15. Pack My Stuff
  16. Potential Murder Suspect
  17. Poor Me Syndrome
  18. Praying Mantis Syndrome

Feel free to send us your meaning of PMS. We’ll add it to the list.