Projectile Menstruation 

1. A condition a female endures as she nears menopause. The uterus violently and unexpectly expels the endometrial lining and large clots of blood overflow two super plus tampons AND a maxi pad every hour.
2. A term used by women in peri-menopause when their period is so overwhelming that you soak your clothes, socks, shoes and possibly the carpet.
3. Result of the condition "Adenomyosis"
4. Any menstrual flow where blood overwhelms any feminine product, usually in the form of large clots, and anything you are wearing, sitting on or standing on might be ruined.

"I'll never wear white pants again due to projectile menstruation."
"I know, I can't wait for menopause."

Projectile Menstruation by AnitaSpanking May 27, 2015

Alaskan Menstruation

When someone WITH A VAGINA puts a taper in a penises meatus (or urethra) until it bleeds, then plugs the hole with snow.

Kelly was so fed up with her boyfriends shenanigans that she had to give him the classic Alaskan Menstruation.

Alaskan Menstruation by alaskalover123 January 5, 2021

communal menstruation 

When a group of females who live together or near each other, or at least see each other on a regular basis, start getting their periods at the same time each month. (It's got legit scientific basis. Don't question it) This is usually coupled with nonstop public discussion of cramps, bloating, and how fucking stupid all of the men you know really are.

Guy 1: What the hell is up with those chicks lately? They've been huge bitches.

Guy 2: Oh, dude, they're all on the rag. It's that communal menstruation bullshit. I'd stay away if I were you

communal menstruation by Lil' Papa November 10, 2010

MENSTRUATION PROBATION 

MENSTRUATION PROBATION IS THE PERIOD OF TIME A MAN OR WOMAN IS SENTENCED TO SUFFER FROM LACK OF FORNICATION WHEN IN A RELATIONSHIP AND THE FEMALE IS ON HER PERIOD

brittney began her period and was sentenced to MENSTRUATION PROBATION causing her to be celibate all spring bring

MENSTRUATION PROBATION by tisgigm March 30, 2011

Relapse Menstruation 

When you get a heavier flow right after you think your period is over.

Sarah: Hey, my period is over! im so glad i can have sex again!

Michelle: Nice! better wit a day to see if you get Relapse Menstruation though.

Relapse Menstruation by jenxie February 28, 2010

Menstruation 

A period of time that occurs once a month in which women experience frustration with men.

Michael: Yo, my girl has been acting so bitchy lately and I just bought her Gucci shoes
Michael's friend: Maybe she has menstruation

Menstruation by stargirllover June 8, 2018

Menstruation Boner

A boner in the clitoral region that a girl gets during the beginning stages of menstruation. It typically occurs during the first fifteen minutes of menstruation.

Everyone can see that Sally has a raging menstruation boner.

Menstruation Boner by Werd1234567 November 30, 2009