Ninja Shitblast 

An ancient, forbidden Ninja technique, considered to be the ultimate form of toilet annihilation.
A Ninja Shitblast is a combination of a Ninja Blast and a Shitblast, A

Ninja Blast is when you eat a any combination of eggs, bread, prunes, prune juice, mexican food, or indian food, and then eat a bunch of laxitives.
When you need to take a shit real bad after than, you then proceed to go to an enemy's house (preferably sneak in, hence the "Ninja" aspect and shit not IN thier toilet, but SHIT BLAST all inside the resivoir - you know, the top where all the workings and floater and stuff are.
After doing that you then take a HUGE MEGASHIT in the actual toilet itself and stuff it full of toilet paper to plug it up. Then you flush it and it will overflow with shit and the owner of the toilet will NEVER be able to clean it and it'll smell like shit forever until they replace the toilet.

You have crossed me for the last time. Now you must suffer the Ninja Shitblast Technique.

Ninja Shitblast by FlyEvolution February 18, 2004

ninja shitting 

While at work or at the house of someone new you are dating, sometimes you don't want to have a loud shit. So, it is neccessary to be stealth like clenching your ass cheeks together to eliminate trumpet-like farts or take your dump very slowly so as to minimize the sounds of fecies hitting the water.

Phil: the walls are so thin at work I'm always ninja shitting.
Sarah: Yeah, I totally understand.

ninja shitting by Tequila_Mockingbird November 22, 2007

ninja shitter

Someone who disappears into thin air, only to reemerge from the bathroom fresh from taking a shit.

-Hey, where did Mike go?
-I don't know, he didn't tell anyone where he's going

~10 mintues pass by~

-Oh there he is coming out of the bathroom
-Damn it, Mike's such a ninja shitter

ninja shitter by CSCC September 30, 2010

ninja shitter

One who shits on houses stealthaly.

"Man, Evan is a ninja shitter!"

ninja shitter by Kevin_the_HeBeast December 9, 2008

Ninja Shits 

When you have finished going Number Two, and suddenly feel more on the way.

"Man, got half way out when I got struck by Ninja Shits"

Ninja Shits by Ormagoden September 1, 2014

Ninja shits 

When diarrhea or mexican food sneaks up on you at a random time.

Boss: "Why weren't you at work Bob?"
Bob: "Well I was at my daughters play then i got a case of ninja shits."

Ninja shits by Chupa Mi Verdga August 10, 2014

ninjashot 

The art of shooting pictures that require ninja like skills to obtain. This art originated in Japan usually in bathrooms. The secret shooting community is on a webpage by the same name.

<hexphile> Did you see those ninjashots on wormwood's phone?
<sloth> no, were they lulz?

ninjashot by wormwood@efnet January 11, 2008