Grenine 

Grand, amazing, fabulous. Often shortened to gr9, it's more than just "gr8"

Person 1: they should make a dvorak for touchscreens so that people will make less typos
Person 2: omg that would be grenine

Grenine by adlez September 7, 2013

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

Gredineer 

A long sleeve shirt worn underneath a short sleeve t-shirt.

James Franco wears a gredineer in Pineapple Express.

Gredineer by Effin Eagles October 8, 2008

Adrian Grenier 

Hot actor/ musician. In the hit HBO original Entourage. Starred in Drive Me Crazy with Melissa Joan Hart and many other films. Has his own production company called Reckless Productions. He plays drums and vocals in the band The Honey Brothers and lead vocals in the band Kid Friendly.

Adrian Grenier is hot.

Adrian Grenier by Addel July 9, 2006

Grenier

A last name meaning :A Ninja. Super Intelligent. Strong willed. Highly trained in martial arts and stealth. A funny person, gorgeous.

Grenier: Oh, I see you played Knifey spooney before...

Brown: How would you know that?
Grenier: I am highly trained in the art of stealth.

Grenier by strongwilled May 3, 2009

Grenner

My heart my soul my casserole and also my OTP. This ship of Penner and Grier could tickle anyones fancy. They are the only couple it would be acceptable to see making out in the hallway.

"Grenner is going to last forever "
"Next it's going to be Shannon and Jackson, but they'll never be as iconic as grenner "
"Name a more iconic duo than grenner, I'll wait"

Grenner by Limbosnubs May 25, 2018

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