a person who checks the cookies on other peoples computers in the hope of finding out something about their sexual habits
Dude 1: "Hey can I check out Facebook on your laptop?"
Dude 2: (passes laptop)"Sure, here you are..."
Dude 1: (turns screen slightly away from friend) "Thanks, won't be a moment"
Dude 2: "Hey, what are you doing? That's not Facebook...are you snooping on me? You goddamn frickin' cookie monster."
by fieldingmellish April 25, 2009
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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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What 50 Cent used to dis Ja Rule with.
50 Cent: you sing for hoes and sound like the cookie monster!
by Angelacia May 23, 2007
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a character on sesame street whos voice sounds like ja rule see ja rule
big bird: wat up ja rule i mean cookie monster

cookie monster: damn you big bird i am much better than that faggot ja rule
by the real don November 14, 2006
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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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