menstru-bating 

Self pleasuring yourself at that time of the month.

That noise? That's my roommate, her boyfriend is gone. She's super horny and on her period. She's probably menstru-bating in their.

menstru-bating by Daniard January 8, 2024

Menstruating 

When a woman bleeds from her vagina for 4 - 7 days and is usually pretty irritable because she has to either shove a stick up there or wear a mattress between her legs until she is DONE menstruating- also she has a bunch of extra hormones so BACK OFF.

- I've noticed that Natalie has been being a real bitch lately.
-> Man, she's just menstruating.

Menstruating by MeMeMei December 15, 2008

Ass end of a menstruating skunk 

1. An extremely foul smell caused from any multitude of malodorous, poorly combined noxious odors.

2. Something crawled up your ass and died.

1. (Used when America still owned industry)

Husband: That smells like the ass end of a menstruating skunk!

Wife: No, paper plant.

2. Person A: Did you fart?

Person B: No.

Person A: That smells like the ass end of a menstruating skunk.

Ass end of a menstruating skunk by skunker09 December 1, 2009

menstrubating 

The act of when a female masterbates on her menstrual cycle.

She like menstrubating every month.

menstrubating by Austinisanigger July 11, 2017

Sam Menstruating 

When Sam bleeds out of his coochie

Sam menstruating

Sam: “I hate all of you go die in a hole”

Connor and friends: “Wow, Sam began menstruating”

Sam Menstruating by SamMenstruates.com February 4, 2021

Menstruating whore 

A whore who is menstruating. Stay clear or else. Then again the fact you called her this is going to get you in trouble anyways
ex. Brittney Spears on the rag

Girl: Where did you put my tampons?
Guy: I don't know look for them yourself!
Girl: I'm going to bleed all over you if you don't help me
Guy: Shutup you menstruating whore!

Menstruating whore by Nedex March 16, 2011

Menstruating whale snatch 

A phrase to describe a large amount of blood, paint, tomato juice, originally coined in the 60s to describe the tomatoe orgy popular in The Village in NY, now used by reporters inveigled by the Thai red shirts.

All these Thai red shirt rioters with their paint, and OMG blood, it's like a menstruating whale snatch, yeah!

That expression captures the overwhelming red so well, I hope it makes it to Urban dicK

Menstruating whale snatch by Dr Merkin May 14, 2010