monstrate 

to show something true without yielding any knowledge of the cause, or without a logical basis or underlying tangible equation.

eymology: english "demonstrate", from latin "demonstrare," "to show completely", from de- (of, concerning) + monstrare (show)

A lot of people monstrate innate psychic abilities and even other psychics have no idea what's going on.

Monstrations are the exception to the norm, as science can explain nearly everything.

monstrate by Yatri Trivedi February 3, 2007

monstrate 

the ability to turn into an inhuman creature (i.e. the incredible hulk or Lil' Kim)

oh my god he's monstrating into the swamp thing!

monstrate by Paul July 27, 2004

Monsterbate 

1. To masturbate in an intense and/or earth-shattering manner.

2. The form of masturbation someone monsterous in personality or appearance exclusively utilizes.

3. An actual monster's masturbation.

"He doesn't simply masturbate to Angelina Jolie, he MONSTERbates to her."

"The Undertaker is only capable of monsterbation - masturbation for him is out of the question."

"Cookie Monster has been known to monsterbate off the SCENT of a cookie alone."

Monsterbate by Jeanette M. April 2, 2008

manstration

When a man is going through his monthlies

"You are a bitch right now - are you on your manstration?"

manstration by Jeremy W September 25, 2005

Monsterating 

When a woman's time of the month makes her extremely grumpy/angry/hungry. Inspired by "Modern Family".

Luke: Did you see Alex cry about the commercial, then scream at me for not bringing her enough ice cream?
Phil: Yea she's totally monsterating right now, stay away.

Monsterating by ChiliBoy June 17, 2012

manstrating 

The incidents of irrational, emotional behavior that a male in a commited relationship subjects only their female partner to. Basically, when your boyfriend is being a little bitch for no apparent reason.

"What's wrong, baby?" - Bonquisha
"Nuthin'" - Lil' Rayray
"Everything a'ight?" - Bonquisha
"Just back the f$&# off me, woman, let me be!" - Lil' Rayray
"Damn, baby, it's coo, it's coo, I didn't know you was manstrating!" - Bonquisha

manstrating by Ælystea December 19, 2006

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