Blue furry puppet from the childrens show Sesame street known for eating cookies. Also used to describe the lack of vocal talent ie. Ja Rule, DMX,
Why does MTV promote Cookie monster artists like Ja Rule.
by Bigdickylewis November 3, 2003
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When a man takes a full stack of Chips Ahoy cookies and places them at the entrance to a woman's vagina. He then proceeds to push the entire stack of cookies into her vaginal cavity and break them up with his penis as they begin intercourse.
Amy: He gave you The Cookie Monster?
Betty: Yeah I'm queefing fucking crumbs!
by TheSuperPoobzMassacre January 30, 2009
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The act of taking a thizz by chewing it and smiling.
I just popped my thizz but I can't believe that crazy fool Beats just cookie-monstered his!
by sickbeats May 17, 2007
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The most aggressive form of eating. (Verb)

1. To demolish any type of edible item in an enthusiastic and violent fashion.

2. Displaying the utmost excitement and appetite for any form of sexual activity.
"When those cookies are finished baking, I'm going to cookie monster that shit!"

"I'm so hungry, I could cookie monster a horse!"

"Dude, that chick is so hot, I want to cookie monster her ass!"

"Her pussy was so sweet, I cookie monstered it for hours."
by knight_sliver August 10, 2014
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Standing over your opponent's bed while you shove cookies into your mouth and chew voraciously, spreading crumbs throughout said opponent's sheets.
I hated his online persona so hard that I went over to his apartment and cookie monstered him hard.
by DJ Starfleet July 16, 2011
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This is the result of large breasted women who's nipples appear to be loaded into a bra with either one or both in the non forward facing position. The effect resembles the googly eyes of the muppet character Cookie Monster.
Dave "This girl is making me cross eyed"
John " Yeah, she's got cookie monster real bad"
by sparky347 July 24, 2011
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To eat ass or pussy out with the same hunger and love as Cookie Monster does for cookies
Sam whispered in Neda's ear during a family dinner party "I wanna Cookie Monster your ass later... Uhm Uhm Uhm"

I ate her ass out while making the "uhm uhm uhm" noise and she called me Cookie Monster.

I Cookie Monster-ed her pussy
by CoolMude June 15, 2017
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