a vagina that commonly eats penis like a monster, frequently and sloppy. more commonly know as a hooker, $5 hoe, or hotel girlfriend.
by humpty fuckin dumpty March 13, 2009
Get the twat monstermug. by larve March 4, 2003
Get the pipe monstermug. When a Mc Donalds Dollar menu Mc chicken is inserted into a Mc Double. Creating a Mc Monster. There is also a Mc Monster challenge where one cannot put down, drink or use a napkin once the contestant has started. This word originated from the Northwest of Washington.
Bill: Lets go to Mc Donalds to do the Mc Monster Challenge!
Joe: Oh god! im still recovering from the last Mc Monster
Joe: Oh god! im still recovering from the last Mc Monster
by 221krew June 10, 2010
Get the Mc Monstermug. A person (male or female) obsessed with going down on a girl. They spend their days and time thinking and/or talking about going down on a girl. Think of them as you would think of the Cookie Monster and his cookies.
by NiczNJax February 24, 2010
Get the Cooch Monstermug. A person who spends all their free time in their room studying, like a monster that never leaves its cave.
by young jonas April 4, 2010
Get the Study Monstermug. You go to the movies and buy a huge popcorn bucket for you and your girlfriend. You both go sit down in the theater and you (the male) keeps the bucket over your pants. While your girlfriend is not looking, you (the male) puts your dick through the bottom of the popcorn bucket (make sure your hard), when your chick wants some popcorn, everytime she goes to get some she will fondle with your dick and when she realizes it, you will get the greatest BJ of your life.
by amdkenworth January 5, 2011
Get the Popcorn Monstermug. Possibly the greatest video game of all time. Released in 2003 for Playstation 2, you play as a giant monster destroying cities and fighting other monsters. Its awesomeness is equal to or greater than any other video game ever created.
by The Great Turd Burglar May 30, 2011
Get the War of the Monstersmug.