Ninja Blumpkin

Secretly taking a dump while getting your cock sucked. Also known as a stealth bomber.

I ninja blumpkined Sally when she offered to give me head in the bathroom. Afterward she asked why I picked a toilet with a log already in it.

Ninja Blumpkin by Onigato June 26, 2010

Techno Ninja 

A myhthical, probably asian or specifically japanese, man that came from another dimension to inflict terror on two men. One man was completely oblivious to the Ninja, but he eventually causes the demise of him by pushing him out a window. The other man thwarts the attacks of the ninja, one method by pwning him in the face with a gate. The ninja's abilities include smoke teleportation and randomness.

Dude, did you see "Return of the Techno Ninja" yet? I heard the Techno Ninja dies.

Techno Ninja by Fei Hong Chan III January 28, 2005

Joe Ninja 

Secretly a sheep. Male teenager who still uses his old edgy "Ninja" username.

Who the heck is Joe and why is he in my jackbox game? JOE NINJA.

Joe Ninja by JoeDaSheep645 November 30, 2019

Ninja 

To get an item from a MMORPG, saying they need it, which in fact they don't.
Then they sell it to other players for Money.

OMG! That noob ninja'd my LOOT!!!!

Ninja by Chunsa May 4, 2006

Ninja in the Night 

When a ninja has mastered the arts of night stealtage and has gained the use of all 6 senses (including the psychic abilities they gain through deathly training), they are able to go out and ninja in the night without worrying about jerks spotting them.

Guy: "Dude, did you see that?"
Dude: "Guy, stfu and get me some pie."

Ninja in the Night by Nathan March 1, 2005

Ninja poop 

A poop that sneaks up on you when least expected!

Man 1: oh! (runs)
Man 2: Where is he going?
Man 3: Bathroom. That was a ninja poop.

Ninja poop by proffessor010 April 17, 2011

pussy ninja 

someone who stealthily snatches away another mans previously designated pussy

Dude i thought i had dibs on that hoe, then Patrick swooped in and ninjad that pussy.

Dude that nigga Lee is a fucking pussy ninja.

Dude, did Kevin just ninja Mirandas pussy away from Joel?

pussy ninja by Billy Joe Ray December 17, 2008