Ninja

A special person dressed in a black outfit with only their eyes showing. They are very good with literature and are best known for their role in the religious society as priests

my friend is a ninja" "fo' realz? can they help me with my english paper?

by Mdiggy the deaf girl December 19, 2010

ninjas

teenage mutant turtles trained by their giant rat master

ninjas are turtles as well as mammals

by Raphael April 1, 2003

Ninja

An assassin that according to the show 'deadliest warrior' can get totally owned by a Spartan.

Hey did you see that spartan kill that ninja?

by Dudewhereismycar? May 1, 2009

not a ninja

to be a normal non-ninja sort of person

jeff is not a ninja at all. he doesn't do what ninjas do.

by Bill know-it-all Gates March 11, 2007

Ninjaed

Getting 'ninjaed' in Halo 3, is when somebody jumps backwards over your head and assassinates you.

I got a boner after I ninjaed these two guys in a row.

by that guy with the mustache February 12, 2010

Ninja

n:
1.Derived from the Japanese words for person (nin) and temple(ja) respectively, "ninja" as a noun refers to the sweetest being in the universe. Purpose of the ninja is to flip out and kill people, but his time is equally spent mackin' on hot babes and wailing on guitars.

2.Ryu Hayabusa

a:The quality of being pumped-up or bearing resemblance to the actions of a ninja.

v:To perform ninja-like actions, such as cutting the head off of three guys at once.

Exclamation: Shout of surprise used when either
1: about to be assasinated by a ninja,
2: performing a ninja action

n1:Ninjas are totally sweet.

n2:Ninja Gaiden, I love that game! Oh, ninja...

a:Did you see that guy uppercut the kid through the window? That was ninja!

v:Oh man, Dante ninjaed those demons with that guitar!

exclamation:NINJA!!!!!!

by therone April 30, 2006

ninja

adj. something extremely badass (often in a stealthy way)

Dave: You stole your dad's car and had sex with your girlfriend in the backseat and made it home before he woke up for work the next morning?! Dude, that is totally ninja!

by fauxamis March 23, 2007