manstruating

anytime a man is acting like a girl i.e emotional, irrational, etc.. its is said that they are manstruating

dude did you see dan?!! he was watching the notebook and started crying, he must be manstruating.

by nicas4life July 6, 2008

Manstruating

When a man is "on the rag."

"I think Chad must be manstruating again. He was being a real dick last night.

by Hophead June 21, 2008

manstruating

A monthly three to five day period when a man seems particularly moody, weak, emotional or indecisive.

Dude 1: "Hey, have you talked to Jeremy lately? He started to cry when I told him he had a flat."

Dude 2: "Oh, leave Jeremy alone. He's manstruating. He'll be better in a couple of days."

by Robert the Great February 4, 2013

manstruation

This would be the male version of menstruation. This word can be used when a man is acting like a vagina, or a d-bag.

Keith was mad at Rick for saying something rude. To everyone else Ricks comment was not rude, but true. Keith, acting like a women over something stupid, is said to be manstruating. This happens often. Manstruation is for lamers.

by cRoush May 9, 2008

Manstruating

A man who is in the act of being grumpy moody.

Hey guys, sorry I am a little down today. I'm manstruating.

by Scordinosaur February 19, 2010

manstruation

A homosexual man who bleeds from the rectum once a month; generally believed to be a psychosomatic effect on only the gayest of the gays.

Yo bitch, is it that time of the month? F-cking manstruation again. I don't mind poop dick, but the bloody poop is such a clash of colors.

by pornhorn55 January 9, 2010

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