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3.
Post Premenstrual Syndrome

After you've finished your period, you/they are unusually bitchy, like when you are pms-ing.

Anytime you or a person(female) are bitchy and you/they are not suffering from PMS.

A safe way for guys to ask, "Are you on your period?" without getting hurt.
Susan, why are you so bitchy? I know you're not pms-ing, because you had your period last week. Are you suffering from PPMS?
by Carmelambition May 28, 2010
 
1.
PPM
Pussy-Pop-Major
Natalie: "Holy shit, Thomas is so so so fine!"
Olivia: "Doesn't he make you want to PPM?!?!"
Natalie: "Teriyaki that he is your husband..."
by T Greub December 25, 2010
 
2.
ppm
Scientific Term.

It means Parts Per Million.
What does ppm mean?

See Above.
by chowman November 09, 2006
 
4.
An acronym for Pumps Per Minute. The standard measurement for the rate of thrusting during coitus/ vaginal/ anal penetration, where one pump is defined as the complete thrust of the penetrator's hips.
Although, she prefers a P.P.M. around 40, her man does not have the sexual endurance yet.
by melvin lavoix June 07, 2006
 
5.
ppm
In World of Warcraft it means ' Procs Per Minute '. PROC is Programmed Random OCurrence.
1. My Gut Ripper's Icy Chill is 5 PPM.
2. DOes that enchant proc very often?
by briktaz March 30, 2008
 
6.
ppm
An acronym for "penetrations per minute". The rate at which you penetrate your partner in reference to sex. Similar to BPM which is beats per minute in relation to DJing.
"So last night you hooked up with that girl, what was your ppm?"
by nissankid October 23, 2012
 
7.
ppm
Permanant Pre-Menstral
..it's a term used for people who are constantly grouchy
by arwen August 20, 2004