ninjerd 

A cross between a nerd and ninja who is rapid. The nerd is often fit.

Omg look at that nerd she's fit and ninja like. must be a ninjerd.

ninjerd by fitnerd September 14, 2010

Ninjer 

A derogatory, slanderous slur referring to ninjas.

Mr. Xu:"Whats up my ninja?"
Dawon: "Oh, whats up ninjer."
Mr. Xu: "Whoa, man not cool."

Mr. Xu:"Hey did you hear about Dawon?"
Mrs. Xu: "No what happened"
Mr. Xu: "He got beat up by a bunch of ninjas because he called them ninjers!"

Ninjer by A real-life Ninja August 6, 2011

Ninjercept 

A portmanteau of 'ninja' and 'intercept'.
To Skilfully catch a thrown object that was not intended to be caught.

I threw a paper ball at Pedro today but Tony ninjercepted it.

Ninjercept by NinjaPirateZombieRobot January 22, 2011

ninjercourse

1. the act of intercourse in such a way that the female does not know it is happening.

2. the act of intercourse in such a way that the female does not know that you're coming (see what i did there?).

g: how did you get me pregnant? we didn't even have sex!

b: i used my ninjercourse on you, baby...that's how i roll.

ninjercourse by Big McLargeHuge July 11, 2006

Ninjedurai

A word used to describe the combination of badassness including Ninja, Jedi, and Samurai.

I'm the ninjedurai of Pokemon.

Ninjedurai by DaySavBri March 28, 2005

Ninjedi 

Ninjedi is either 1.) A Ninja who is part Jedi, or 2.) A Jedi who is part Ninja. The Ninjedi is very rare, and one has never been seen. There have been so called sightings, but immediately after telling of these sightings, the person disappears.

No one wants to fight Trey, hes a Ninjedi.

Ninjedi by NinjediBob November 27, 2010

Ninjer 

(Pirate talk) A corruption of the word Ninja. This terminology is commonly associated with weathered pirates who fight ninjas regularly.

Where ye be hidin'?, Here ninjer, ninjer, ninjer..

Ninjer by Amy the Pirate June 15, 2008