monsterating

When two or more women in a household are synchronized with their menstrual cycles.

I have to get out of the house this weekend. My wife and daughter are monsterating.

by jeff74008 May 28, 2012

Monsterbating

to pleasure yourself while drinking a Monster energy drink.

Igor seems hyper and distracted, he must be monsterbating.

by Tayvi February 4, 2010

mansturating

Verb. To mansturate is when a male gets over emotional or upset for no apparant reason. Plays on the female mensturation cycle.

Man 1: whys John getting so angry? It was just a joke.

Man 2: Don't worry, he's just mansturating.

by thomas wyles February 1, 2010

Monsterbating

When you jerk off so hard that its scary but it feels so good that you wanna squirt EVERYWHERE!

To being jerked off really hard and vigorously.

Honey! Why are you jerking off so hardddd!

Oh don't worry honey, I'm only monsterbating it doesn't hurt.

by Kajur April 2, 2013

Monsterbating

The act of masturbating under one's bed or in one's closet with the intent to frighten.

Greg was scared shitless when he found Aaron monsterbating in his closet at 3 am.

by TheProfessor42069 October 14, 2011

Manstruating

Men with blue balls/male period all month acting like nagging ass little bitches.

Damn, are you manstruating because your acting like a little whining bitch!

by Deecee February 25, 2015

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