Manstruating

When a male is in a mood considered grumpy or lonely.

Usually occurs once a month.
Manstruation is very bothersome to all of this particular male's friends.

a.k.a. Man Period

Dude, he is in such a funk.

Yeah, he's manstruating.

by DrCakeMan64 January 28, 2014

menstruation constellation

When you begin to break out before/during/after your period.

Sam: Why are you wearing so much makeup?
Julie: Oh, I've gotten my menstruation constellation.

by caffinitive July 4, 2014

Macsterbation

The act of mastrubating through your pants while you are in class. While you are preforming this, you should stare at another student, or look at pictures of furries or pregnant mini mouses.

Dude, this one kid we call macsterbation was jacking off in class, and he was looking right at me!

by Sahhhhhh Dude May 25, 2016

manstration

when a man is in a particularly unpleasant mood, for no appearant reason.

A short tempered man

The male term for PMS, or bitchiness

eg: w loots - manstration

by synergyxcoza January 15, 2011

monstruation

Menstruation combined with terrible PMS symptoms.

"What's wrong with Barbara?"

"She's having monstruation!"

"Oh, fuck."

by pighitterwhatup October 30, 2012

menstruation

When a woman mentruates. A combination of two words, men and frustration.

Uh-oh she is going to be going through her menstruation cycle which means frustration for us guys

by IPwnJ00 mama May 30, 2007

menstruation

A vile beast that takes over ones girlfriend, turning her into a freakish werewolf that will howl at you annoyingly no matter what you say, and be a rotten bitch to boot

yeah the menstruation monster strikes again, poor bastard didn't see it coming. I'll miss him

by Jag atamis April 27, 2008