Greenninja 

The best and coolest ninja. Usually the leader and in many cases good looking and smart. Has a strong influence on others and a very happy person. Athletic fast and most importantly green!

That guy is definately a greenninja!

Greenninja by ninjaunite July 26, 2010

greninja 

The swaggiest motherfucking Pokémon ever. Seriously. This thing is a ninja frog. Do you think I'm lying? Just to make it better, this thing makes shurikens out of WATER. If you are gonna play pokemon, consider using Greninja. He shits on every other Pokémon. Oh yeah and also his shiny form is black and should always be nicknamed 'Snoop Frogg'.

Dude: Let's battle!
Other dude: I'm gonna use Greninja.
Dude: You win.

greninja by jacknewts December 23, 2014

Green_Ninja 

A Ninja of amazing skill and unimaginable beauty.

Green_Ninja is totally hot.

Green_Ninja by jsbnfjk8eayr January 9, 2008

Greninja 

A ninja frog pokemon who is the strongest water pokemon who is the only one that can use a sword precisely. This pokemon is basically a zanpakuto to a soul reaper, who will adapt to its owner. It has been proven that it will find its suitable owner right away as a Froakie.

Trainer Mordecai Maple (aka Shinji Harakawa): My Greninja has his own sword. *Mordecai's Greninja draws katana*
Grandpa Evan Maple (aka Minoru Harakawa): My Greninja has his matoi^. *Evan's Greninja shoots water bullets from matoi*
Ash's Greninja: I have my own ninja set. *throws water kunais*

^Matoi is an Edo Japan firefighting flag

Greninja by Greghef September 2, 2017

the green ninja 

abilities include;
green

1:whats his power
wu: greeeeeeeeeeeeeeeeen
the green ninja

the green ninja by JaiRed801 October 30, 2023

green ninja 

n. 1. A moron; one lacking the necessary cerebral capacity to formulate coherent thought.
2. A witless boob.

I can't believe he said that. What a green ninja.

green ninja by Sendark April 25, 2005

green ninja 

1)An idiot of unimaginable stupidity.

2)A complete retard.

3)More likely then not, a wannabe asian.

Ha, Ruskin is a Green Ninja

green ninja by Squidi.net/forum April 25, 2005