ninja bump

When someone on an Internet Forum replys to a post, and then quickly deletes their post, so the post appears at the top of the list mysteriously

ninja bump!

by FlinxSL April 19, 2004

white ninja

The act of disappearing home from a night out without saying goodbye, usually at a nightclub.

I got back from the bar and my best mate was gone, He must have done a white ninja.

by The Jesticles January 21, 2010

Ninja Wank

the art of wanking quietly and discretely in public or in an area of high visablity, or simply the art of wanking like a ninja.
A secretive faction of monks from long and far have mastered this form of masturbation whilst going out there daily rituals.
It is said to bring inner peace and balance to ones self, but costs a fortune in laundry bills.

only the masterful eye can see someone having a ninja wank, but if someone does this would be the reaction...

man 1- 'Dude wtf is that man doing in his pocket?'

man 2- 'Must be having a ninja wank'

man 1- 'Holy shit i thought that was just in fairytales'

by Shaggy Quinton June 24, 2010

Ninja plz

a term used to replace "nigga please" so if you say it to someone they cant get mad at you for a racial slur.

Mike: Yo man you wanna bite of this turkey sammich?
John:Ninja plz! I aint need no taste of yo grubby lil sammy!
Mike:Hey dont call me a nig...oh wait nevermind.

by maxatron January 7, 2009

Ninja Deuce

When you take a particularly nasty shit in the bathroom of someone you hardly know, then tell no one, like a true ninja master.

Holy shit dude, I am pretty sure that Rachel's friend whatsherface, ninja deuced us last night. Thats the last time i have her friends over for Mexican food, twat.

by Arsenal89 August 15, 2008

Ninja Mistake

Something that doesn't exist.

Apparently, fate and Ninja Mistake are one and the same.

Ninja do not make a mistake, you fucktards.

by lmao November 22, 2004

clit ninja

A true master of the stealth orgasm, a clit ninja is capable of manipulating the clit (the sex organ primarily responsible for female orgasms) completely undetected and with astounding results; a clit ninja is also just generally good in bed.

Amy was so bored in Algebra, she slipped her hand down her skirt and had at it. What a clit ninja.

Tom went down on me for five hours last night. He's my personal clit ninja.

by nihil8r September 24, 2004