The Law of Inverse Ninja Strength

When confronted by ninja(s), the individual ninja will be far more powerful than a group of ninjas. To see the effectiveness of a group of ninjas simply use the equation power= 1/n, where n is the number of ninjas

Don't worry about the group of 1,000 ninjas, worry about the single guy, according to The Law of Inverse Ninja Strength

by jamundertoast December 17, 2010

Clockwork Ninja

A highly dependable criminal assistant, as seen in the GTA: San Andreas mission, 'Robbing Uncle Sam.'

CJ: Where we going?
Ryder: Ocean docks.
CJ: How we get this van? It wasn't outside when I came through.
Ryder: My homie LB, he like a clockwork ninja! Real dependable. Unlike some of you motherfuckers...
CJ: Give it a rest man.

by Attitewd September 7, 2007

playing fruit ninja

suggests someones cutting themselves

'oh Hey i was playing fruit ninja a lot yesterday!!'
'you know that isnt good'
'i know perfectly well!!#

by azzysass June 27, 2021

shit ninja

Someone who sits in a public toilet taking a shit as silently as possible, not moving around or making any noise, with the intent of catching someone doing something embarrassing thinking they are not there.

It is usually a good idea to duck down and check for shit ninjas before you do something that would otherwise be considered embarrassing.

Joe: *walks into bathroom, thinking nobody is in there*
Joe: FUCK, that slutty little bitch was SO motherfucking hot! But too bad she's only twelve years old! *slams wall with fist*
*sound of rustling toilet paper*
Joe thinks: (Oh god, it's a shit ninja)

Mike: *walks into bathroom, thinking nobody is in there*
Mike: I gotta take a massive fucking dump! *FAAAAAART*
*sound of someone shifting around on a toilet seat cover*
Mike thinks: (fuck, not another shit ninja)

by Duo47 March 2, 2009

Rimjob Ninja

A peculiar fellow, usually recognized by orange tinted sunglasses sporting a finely manicured mustache. This man prides himself by giving world class rimjob's to unsuspecting lovers or foes. Like an opportunistic hunter, he can with the blink of a fastidious eye, turn something as harmless as cuddling, spooning, or just small talk into a rimjob. His tongue is like a finely tuned instrument, a meat sinking missile if you will. He also uses this technique to quell a fight that starts out as hand to hand combat, when his eyes meet the enemy; he lures them with the flick of his magical tongue. The Rimjob Ninja is always on the hunt for a chocolate starfish, night or day.

After meeting Kelly, my man wisdom overpowered her, and I grabbed the unsuspecting little tart and gave her the mother of all rimjobs, the ancient butterfly flicker technique until her legs were shaking and she begged for mercy. Her doe eyes looked up at me, and she said, by god you are the Rimjob Ninja.

by Rimjob Ninja June 26, 2010

bike ninja

Someone who is riding their bicycle in dark/low visibility conditions, without a headlight or taillight. So-called because they are invisible, like a ninja.

The webcomic Yehuda Moon had a comic illustrating a bike ninja on April 14th.

I wasn't expecting to be out this late, so I didn't have my lights with me, and I was a bike ninja for the ride home.

When I crossed the intersection, I was almost hit by a bike ninja! Dude needs to get some lights and look where he's going.

by aprilstarchild May 23, 2008

Rise of the Teenage Mutant Ninja Turtles

the best show to ever exist ❤️💜💙🧡

me: have you heard of rise of the teenage mutant ninja turtles?
intellectual: yeah it’s the best show to ever exist

by JoeMama02 May 19, 2020