The meaning of the Acronym PMS is...

PMS is

• Putting up with Man's Shit
• Pummel Mens Scrotums
• Penis Must Suffer
• Pat My Schlong

More Meanings For PMS:

• Pantone Matching System
• Project Management System
• Processor Memory Switch
• Processor-Memory-Switch
• Perl Mail Sorter
• Port Management Switch
• Possible Malicious Software
• Please Make Sense
• Panatone Matching System
• Pack My Stuff
• Pardon My Sobbing
• Psychotic Mood Shift
• Pissy Mood Syndrome
• Particle Measuring System
• Peninsula Medical School

PMS is also in:

• Chat
• Electronics
• General
• Hardware
• Networking
• Security
• SMS
• Software
• Universities