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6.
The exact opposite of a ninja. A non-ja typically is very loud and not sneaky when needs to be.
It's pathetic.
Girl: We got caught sneaking out because stupid Shelly kept bumping her knee against the window-sill like a freaking non-ja.
by Jesseanne93 May 04, 2008
 
1.
As per askaninja.com, the general term ninjas use for non-ninjas who want to be or pretend to be ninjas.
Look up "nonja" on ask.com
by Crsnglb June 13, 2007
 
2.
lacking ninja skills
Dude fail. He just fell on his face. He's so nonja.
by Delaneybug November 23, 2010
 
3.
Someone who talks like they are a serious martial artist, but possessing little to no skills.
Teddy talks a good game, but get him into the octagon and he's a total non-ja.
by VoiceofTJ July 24, 2012
 
4.
An old Italian woman (Nonna) who has mastered the art of Tappini wielding.

Word coined by Gino F.
My Nonna is a true Nonja, she knocked me out with a Tappini Toss from 30 feet away!
by Onig July 07, 2009
 
5.
"You see that nonja? He refuses to fight, the coward."
by Andrew2481 July 09, 2005
 
7.
The exact opposite of a ninja. A non-ja typically is very loud and not sneaky when needs to be.
It's pathetic.
Girl: We got caught sneaking out because stupid Shelly kept bumping her knee against the window-sill like a freaking non-ja.
by Jesseanne93 May 04, 2008