Manstruate 

This happens when a guy complains like a woman when she's having her period.

Grow some balls, clean the sand out of your vagina and don't manstruate in my house 'cause "Sewing with Nancy" was cancelled.

Manstruate by Riemer August 4, 2006

manstruate 

When a guy starts acting really crabby, and complaining much like a woman on her period.

Eric: "I am sick and tired of cleaning up your crap, Paul. Keep it on your side of the room!"
Paul: "Woah, sorry dude. No need to manstruate at me- I'll clean it up!"

James: "Dude, what's up with Jeff? He's been really crabby lately."
Harry: "Yea, I know. He's probably manstruating."

manstruate by this_is_my_pseudonym October 25, 2010

manstruate 

To be a weepy, cranky, mopey little bitch of a man just like your ex girlfriend acted once a month. Before she left you. For your Dad.

You are crying so much, is it your time of month to manstruate?

manstruate by Uri Bent My Cock. January 31, 2015

manstruate 

verb: a. when a guy bleeds from his ass every time he takes a poo due to one or more anal fissures

b. to be in a bad mood all day from the pain of ripping your anal fissure again and bleeding like a girl simply because you have to do your business

a. I really need to see about this. When I manstruate twice a day the pain is almost unbearable, and now I think I'm going anemic.

b. Sorry, I didn't mean to bite your head off like that. I manstruate daily now, and it's starting to work on my self-esteem.

manstruate by sisyphusticated August 12, 2007

Manstruating 

When a male is going through a period of increased irritability and moodiness.

Geez, Jermaine, what's up with HB? He's been so pissy lately. He must be manstruating. Give him a manpon.

Manstruating by Pucas Leters April 15, 2008

manstruationing 

when men act like bitches all month long

Oh my God he must be manstruationing he's acting like a bitch!

manstruationing by Deecee February 25, 2015

MANstrual cycle 

When a man who is normally quite kind and level headed, goes completely moody and rude for a couple of days. They will have all the moodiness and irritability of a girl on her period, hence MANstrual cycle.

Person 1: Jeez, what's going on with Jim? He's never this moody.

Person 2: it must be his MANstrual cycle.

MANstrual cycle by livelyliv September 1, 2013