The time of the month when men need to be the MOST understanding of women but instead act like immature assholes and do everything from blaming little arguments with a girl on PMS to cheating on a girlfriend or spouse because she has PMS. Guys, seriously, all girls want is to feel like you care, even when we are being completely irrational. Think how irrational you'd be if you were experiencing pain like that of constantly being kicked in the nuts while passing a kidney stone.
Girl: I hate you! I never want to see you again!
Guy: Sweetie, I know you don't mean that.
*hug*
Girl: Well... I guess I overreacted a little. I do have PMS this week.
by Kate Moran November 21, 2006
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The transformation of woman to beast, occurring once every month. Similar to the werewolf, a PMSing woman becomes a dog-like creature capable only of eating, sleeping, barking, annoying the neighbors, and leaving messes that she expects you to clean up.
Adam probably accepted the forbidden fruit from Eve, because she was premenstral. Can't say I blame him; I'd choose the wrath of God over a woman with PMS any old day.
by Tr0gd0rBurnin8or October 4, 2004
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A powerful demon that summons itself into the body of a woman once a month for about a week.
Dude, my girlfriend is suffering from PMS, don't get near.
by KaotiK May 31, 2005
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Pre-Menstrual Syndrome

The woman's "time of the month" when her uterus sheds its lining because her monthly egg isn't fertilized and dies.

The worst time to be around a woman, because she becomes an irrational psycho bitch which froths at the mouth with rage and seeks to destroy anything which stands in her way.
I'd rather be in Hell than to be around a womsn with PMS.
by urban pervert March 4, 2003
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1. PRE-MENSTRUAL SYNDROME
2. Period Menstrual Cycle
3. Period Mood Swings

A bad time of the month for most women.

-a discharging of blood, secretions, and tissue debris from the uterus that recurs in nonpregnant human and other primate females of breeding age at approximately monthly intervals and that is considered to represent a readjustment of the uterus to the nonpregnant state following proliferative changes accompanying the preceding ovulation-
pms= jrfela;ntmelamr,e.a/mdsa
by maurin September 20, 2005
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innate bitchiness of a woman between age 9 and age 56 just before her period
they call it PMS because the expression Mad Cow was already taken
by Jake March 4, 2004
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A condition where women, before their period, experience these symptoms:

A- Anxiety: irritable, crying without reason, verbally and sometimes physically abuse, feeling "out of control", or Dr. Jekyl-Mr. Hyde behavior changes.

D- Depression: confused, clumsy, forgetful, withdrawn, fearful, paranoid, suicidal thoughts and rarely suicidal actions.

C- Cravings: food cravings, usually for sweets or chocolate; dairy products including cheese, and on occasion, alcohol or food in general.

H- Heaviness or Headache: Fluid retention leading to headache, breast tenderness, abdominal bloating and weight gain.

But not as many women as people believe have PMS. Sometimes people are just bitchy because things are happening in their lives. But with all those symptoms, it's hard not to feel crappy and mean, no?
PMS is no excuse to be a bitch. Suck it up.
by Angus the superduck June 10, 2005
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