monstroustrous 

to be monster-sized, massive, ridiculous, insane, unbeatable

this poker hand is f*cking monstroustrous!

my dick is monstroustrous

monstroustrous by monstroustous analizer July 8, 2009

monstrosorous 

1) An enormous portion, large quantity, huge fucking heaping serving.
2) A combination of monstrosity and enormous.

Cheesecake Factory Salads are fucking monstrosorous.

This one guy was high as shit and mispronounced monstrosity. He then gave the world monstrosorous which made the mispronunciation a monstrosorous blessing in disguise.

monstrosorous by The Meteor Man aka Robbie T January 30, 2014

Montstrostrous 

To be a monstrous and enormous at the same time

My dick is so Montstrostrous

Montstrostrous by crazy black man on crack May 30, 2009

Monstroserous 

Another word for enormous, giant, extra large.

That house is monstroserous. It had 18 bedrooms and 22 bathrooms.

That zit is monstroserous it was bigger than her nose. That girls booty is monstroserous.

Monstroserous by MommaBB27 July 21, 2016