1 definition by Douchebahg

Top Definition
When a man is in a shitty mood for an extended period of time. similar to a womans pms.
1st guy: I don't know whats wrong with that guy he's been in a shitty mood all week.

2nd guy: Yeah i guess hes manstrating.
by Douchebahg January 25, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.