Green 

To epic fail, usually in a manner that lets someone down. Named after the infamous Goal-keeper blunder made by England's Robert Green in World Cup 2010 against the U.S.

Wow what a Green.

Way to go Bob Green.

Man you're looking Green today.

Way to pull a Green.

Green by Socca1927 June 28, 2010

Green 

A Canadian 20 Dollar bill.

In Greens Please.

Can you break a Green?

Green by Floru January 8, 2011

green 

Punnish title indicating someone with a false authority on "slang".

Etymology: Jonathon Green, famous British lexicographer of slang, who says the Urban Dictionary is amateur hour for slang artists.

He thought he was a slang pro, but he was just green.

green by nerfo May 5, 2011

green 

1) the greatest color in the world
2) the name for a movement that was designed to help save life on planet earth which has just become a way for people to save money that is socially beneficial to them

1) I love that green shirt!
2) I'm trying to save the polar bears, its a complete coincidence I got a hybrid when the economy collapsed

green by urban realist October 31, 2011

Green 

To be ignorant or too young to know much.

He's too green to know.

Green by Judge dredd7 February 14, 2012

green 

The act of replacing adequate supplies of convenient things with inadequate supplies of inconvenient substitutes, while using the environment as an excuse. Initially, the "green" movement was noble and had strong principles, but the movement has degraded into a eco-social means of making people feel guilty enough to spend more money.

"Now that our office has gone green, how come I can't find a coffee cup any more?!?"

green by Sir Dwizzle August 12, 2012

Green 

Originating from Miami Florida the term “green” is used to describe somone who has done something that would be unfavorable.

That nigga AJ “green” as fuck.. he sold that boy a gram of detergent

Person 1: Raymond stole headphones from deandre crib...

Person 2: Damn he “green” fa dat.

Green by AssMan1987 August 31, 2018