Ninja Ass Blast 

Near the end of intercourse, the man pulls his penis out of the vagina and slips it into the girls ass and unloads semen into her rectum before she realizes what just happened.

Joanie's ass hurt after Frank gave her a ninja ass blast

Ninja Ass Blast by va jay jay king April 4, 2010

ninja popes 

a kkk member

us ninja popes are comen for ya blacks.

ninja popes by oofesburg inc October 22, 2018

Ninja Yanked 

The verb describing the unpleasant movement of hitting ones scrotum from behind them, most often used when someone has their legs spread awkwardly apart.

"Oh damn man, you just got ninja yanked!"

"Close your legs dude before i ninja yank you!"

Ninja Yanked by J.P.Hades May 14, 2009

Ninja-hump 

When one comes up behind someone and clandestinely humps them for a short period of time, and disappears before the humpee knows what has happened... Like a ninja...

Oh my God! At the French Creek trip, Dijon Berlin came up behind Jane Smith while she was dancing and ninja-humped the shit out of her.

Ninja-hump by IO Echo August 4, 2009

ninja cuddle 

the act of sneaking up on someone very quietly and cuddling them without them expecting it.

I <3 ninja cuddles :)

ninja cuddle by gunpowder gertie August 11, 2009

Ninja Bathroom 

A secreted bathroom, typically in a large and winding house that one can dump like a truck in with enough getaway time to not be caught. Also ideal for hiding.

"Who raped the Ninja Bathroom?"
"Pork and bean night, shouldve been faster. Hey where the fuck is Al P?

Ninja Bathroom by T_low June 12, 2010

Ninja Drop 

An exclamation of satisfaction with one's self for having caught something just dropped.
Though ninjas obviously never drop anything, this is how they would drop things (and what they would proclaim) if they were capable of doing so.
The feelings of alertness and dexterity associated with the drop/catch action preceding the "Ninja Drop!" stand
in stark contrast to the inattention and clumsiness that led to the exclamation in the first place.

NINJA DROP!

Ninja Drop by CainFang September 27, 2010