Top Definition
To do in the fashion of a ninja.
I'm ninjing like a pro, baby!
by Cath arsis June 03, 2004
To have sex, usually very quietly and in a fashion that will avoid detection. From the phrase "Ninja that bitch."
Most often heard in the gerund form "ninjing".
Yo, no ninjing on the mountain!
#ninje #ninj #ninja #sex #fuck
by Fern, Defender of Trees July 16, 2009
ninj (v.): to act in such a manner that could be construed as causing trickery, disruption, and/or pain on those who instill one's wrath
Ninj (n.): any one of a number of people who enjoy, and in fact take delight in, causing mischief and trickery on those who deserve it; i.e., mauling someone
v. "I'm gonna ninj you, you bloody prick, if you ever say something like that again!"

n. "I am so a ninj!"
#ninj #ninja #pyro #trickster #maul
by ninjgirl April 13, 2011
to act like or immitate a ninja
im a ninja i ninj things
#ninja #flip out #ninjutsu #black #invisible
by reeding February 05, 2008
anything you want it to mean fitting the situation.
Damn you ninjed up that shot.
You look like a Ninj.
This Concert is hella Ninj.
#good #bad #fucked up #gay #hella good
by Trav is gay April 26, 2007
To steal or take wrongly; to hijack; to snatch; most synonymous with "to jack"

One who ninjes is a ninjer, or in ghetto parlance a ninja.
that guy totally ninjed my pen
#jack #steal #hijack #ninja #snatch
by usethisword September 15, 2007
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×