ninjanet 

one who is being taught by her mother who is a master of ninjaism.

the young gril recieved her black belt by the age of 2.
the young girl at age 16 is a ninjanet

ninjanet by alexis hula April 30, 2011

ninjaneer 

An expert engineer class for Team Fortress 2. One who can ninja through the enemy offensively to create a dirty sentry, or find a nice home defensively that the enemy can't overcome.

That {oBs} clan sure is full of ninjaneers!

ninjaneer by {oBs} October 18, 2009

Ninjaness  

The act of being a ninja or doing ninja related things, such as jumping building, running with your hands loosely behind you, or climbing up trees and hiding until your "Target" approaches.

He displayed his awesome Ninjaness when he jumped from that K-mart to the Subway.

Ninjaness by Brian the Ninja December 21, 2006

ninjaness 

The amount of inner ninja possessed by an individual.

That guy has so much ninjaness hes almost like Chuck Noris

ninjaness by w00000000000t July 20, 2008

Ninjaneering 

Occupation and/or field of study in which focuses on developing new ninja and /or stealth technologies

John just dropped out of ninjaneering school becuase the course load was to hard, he's going to try liberal arts instead

Ninjaneering by Coachral September 26, 2008

ninjaneering 

the process by which something is modified or repaired in such a manner as to not reveal the underlying lack of time invested or craftsmanship.

It may take a little ninjaneering but our landlord won't discover the damage done to the apartment until well after we are gone!

ninjaneering by honkeypunch July 6, 2010

Ninjaneer 

nin·ja·neer / noun / an engineer who appears in unexpected places and opens up a can of whoop-ass / verb / to unexpectedly appear somewhere and then proceed to continually open up said can whoop-ass

I'm just sneaking around as a ninjaneer

Ninjaneer by Spah sappin my sentry! August 30, 2020