manstruating

(not to be confused under any circumstances with menstruating, therefore, it's spelled with an a after the m, and not an e): very offensive, for men to be incessantly quetching and complaining about this and that, and pentoute not behaving like a typical pragmatic rational male.

advice for men who hate their boss: stop manstruating about how you hate your boss and don't make enough money, read John Gray's Men are from Mars, women are from Venus, and then behave like a rational, pragmatic male by changing jobs.

by Sexydimma October 17, 2013

manstruating

manstruate, manstruation
masculine variation on menstruate,
When a man displays behavior that is reminiscent of mood swings brought on by the female monthy cycle.

Brian has been a bitch all day; he must be manstruating.

by Peter Thomas October 13, 2005

manstruating

The time of the month when men display the same characteristics of women during their "time of the month." Generally consists of elevated bitchiness, lack of compassion for others, and intense hunger. Steer clear of boyfriends, fathers, and husbands during this time. Things could get UGLY.

Also known as man-cycle.

Tom was such a brat last night. He must be manstruating.

by Manduh420 July 12, 2007

manstruating

Like a female period (or menstuating) but when it occurs in a man, and he becomes bitchy, annoying and changes his mood every 20 seconds

Lewis went off in another strop, he's completely manstruating

by Jackie Bennet February 5, 2009

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

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

manstruating

The male version of the menstrual cycle.
A man period.
The male version of PMS.

I'm cranky. I must be manstruating.

by Lancelot1 August 12, 2006