Green Monster

In Marine Corps boot camp, this is the little book you are issued that has all of the required knowledge in it. You take it with you to class and study it every free moment you have.

Drill Instructor: Ok, How bout takin out your Green Monsters and studying NASTYS!!

by sfmc98 September 30, 2009

Green Monster

When a man has a runny nose, and he uses his own mucus as a lubricant for intercourse.

Yeah so I had a cold last night, so I attempted a Green Monster, only it just grossed her out and she kicked me out of her house. naked.

by SnotRocket August 7, 2012

green monster

a homemade alcoholic beverage made from Scope mouthwash and NyQuil cough syrup

Green monster tastes like ass, but it gives you a quick buzz!

by Da Nastee One October 20, 2003

green monster

Slang for an STD (sexually transmitted disease) . Anything that oozes out of your penis or vagina after an encounter with a person of questionable past relationships.

"I had sex with that girl from the bar last night"

"Hey man you might want to check for the green monster. Remember that girl Stacy?"

"O dear god, My penis is going to fall off."

Be safe Wear a condom

by The show a.k.a Gio March 5, 2008

green monster

an inexpensive homemade alcoholic beverage, known for its foul taste; it is usually green in color because most people use mint-flavored mouthwash, but it can be any color

RECIPE:

1) empty an entire bottle of cough syrup into a half-full bottle of mouthwash
2) secure cap on mouthwash bottle & shake vigorously
3) drink

by Bozz Hawg April 7, 2004

green monster

Ecstacy pill mainly found in North Carolina, supposedly triple stacked.

I was rollin off green monsters last night.

by yoursmomsdealer2010 March 17, 2010

Green Monster

Leaving a turd laying across a rack that goes above a toilet when the rack was blocking the upper tank area of the toilet in the process of attempting to leave an upper decker (top shelf) in someone's toilet.

Person 1: did you upper deck the toilet at travis' shitty party?
Person 2: i couldn't, there was a toilet rack blocking the top part so i left a green monster instead.

by mel1921 June 6, 2011