PMSI 

Post-Merital-Sexual-Intercourse
Having sexual intercourse after being married.

Jeff: Now that we’re married, let’s have PMSI!
Mary: Ok!

PMSI by favorite.ferret November 16, 2020

pmsing 

Around a woman's period - for some its before, some its after, and some its during, they start to go through mood swings and become very emotional. Yes, theyll bitch and blow up at the smallest things out of nowhere and then go back to feeling normal. But also the littlest things can make them cry at times.

"I was PMSing so badly today that when i drove by the cemetery, even though i dont know anybody that has died or is dying, i started crying.

pmsing by deja m June 9, 2006

PMSimistic  

A mood, common among females, describing bleak and angry views on the world. This is most often associated with that certain time a month, or just with someone (male or female) who is being a bitch.
Synonym- Pissimistic (someone who is always really Pissed Off)

"Excuse me miss, would you donate to dying children in Africa?"
"Go fuck yourself. They'll die anyway, so what's the point?"
"Well you can save them, you PMSimistic bitch!"

PMSimistic by Kawaiisquid April 2, 2009

PMSing 

Usually before a woman begins her period, sometimes during and after though. She will usually be very emotional and will get angry or mood swingy at the littlest things.

"here is your coffee dear," "how many creamers did you put in it honey?" "I put two, just how you like it" "I LIKE THREE NOT TWO! YOU SHOULD KNOW THAT BY NOW! *starts to tear* YOU DON'T LOVE ME DO YOU!"
*1 week later* "sorry i kicked you out honey, i was PMSing"

PMSing by Xyou.wish.you.knew.meX July 22, 2006

pmsing 

You NEVER want to be around a girl when she does this, or ask her out around this special time. If you do, she will fucking bitch you out, cuss you out, possibly slap, hit, bite, scratch, you get what I mean. Then the worst thing is the next time you talk to her she acts like she doesn't remeber a fuckin' thing!

PMSing? Me? When!?! Never! Oh by the way sorry I slapped you, scratched your nutsac, ripped off your left nut, shoved my foot up your ass hole, shoved a hot iron down your throat, blew off your hand with a shotgun, twisted your nose with pliers and knocked you unconcious with my dad's PC. I was PMS - I mean, I was grumpy that day.

pmsing by butt licka January 7, 2004

PMSing 

What guys blame every time a girl gets mad at them, even though, most of the time, we have a valid reason for being mad and it's NOT that time of the month.

Barbie: Ken!! Go fuck yourself! I hate you!!

Ken: Barbie, stop PMSing.

Barbie: I HAD MY PERIOD 2 WEEKS AGO, REMEMBER? YOU GOT ME PREGNANT.

Ken: Oh.

PMSing by dr.seuss-onym July 5, 2009

PMSing 

Sometimes women turn into some type of mythical beast.
It's best to avoid them during this transformation..
Don't ever tell a girl she's PMSing though, it's never polite. =)
Just let the mythical beast be, and within a few days you'll get your girl back. ;)

Person 1: My wife is turning into a mythical beast!
Person 2: She's PMSing, my friend.
Person 1: Here she comes!
Mythical beast: What are you doing on UrbanDictionary.Com?!?! Don't you love ME?! Get over here, NOW!
Person 1: I got to go. =(

PMSing by Just another _Instert Name_ November 24, 2009