The kind of person who sits under your bed waiting for you to have a wank then scares you with there big cock , BOO
Make sure you guys lock your bedrooms doors tonight before your evening session , the cock monsters about !!!
by Cockmonster November 4, 2019
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1. Another form of a cock block where the person cock blocking not only prevents you from getting some, but also has sex with the person you were trying to score.
Wanna go out?

No, Id rather go back to my place and have sex with your cock monster friend.
by zeppelinfreak51 July 11, 2008
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Someone that is so cocky and thinks they are so great, but cocky just doesn't cut it. They are a monster.
That guy think's he's so great, he's such a Cock Monster.
by MissMila September 14, 2006
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Somebody who is a true, grade 'A' dickhead. This is the type of person that'll ruin your day if you even look at them. You usually see these types of people bitching and complaining about actions people have done to them throughout the day.
Original Cock Monster - "Oh my goodness! Yet again Eric has to go ahead and ruin my day. He throws paper balls at me and everything! I don't even want to go near him!"

Friend of OCM - "Goodness dude! Stop being such an original cock monster, you're just as bad as Eric is!"
by Seiko The Neko May 1, 2015
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What is typically said if something very outlandish happens. Often used when large amounts of alcohol are being consumed. Can result in a "spit-take" (one spitting out their beverage because of laughter) if used at an opportune time. This term is a play on words. Taking the term cock monster and the beloved American sport of Monster Trucking.
When playing poker and one realizes that his straight flush has been beaten by a royal flush.

"Cock Monster Truck!!!!" "That just did not fucking happen!"
by The M Theory February 2, 2010
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the act of having a cock so big that it tears a poor girl or male in half
Did you hear the trevon ripped some poor bitch in half. That dudes a big cock monster
by blackgold359 December 22, 2009
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a brown individual originating from preferably a country such as india and or pakistan that is very into themself and super cocky to the extent of being a 'monster' and being kind of gay
with themselves and other stuff.
person #1- he's so into himself and doesnt care about anybody else
person #2- ya! i know he is obviously a super cock monster
by fiona buttercups June 23, 2008
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