ninja blast

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. Then you flush it and the water will STAY brown forever and they will NEVER be able to clean it and it'll smell like shit forever until they replace the toilet.

I hate that fucker. I'm gonna Ninja Blast his toilet

ninja blast by FlyEvolution February 18, 2004

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

extremely fast and agile and often invisible ninja bastard 

a super annoying video game enemy that can run really fast, even around corners, to make you waste all your ammo.

I tried to beat that game the other day but the extremely fast and agile and often invisible ninja bastard made me game over all night

extremely fast and agile and often invisible ninja bastard by Kate Hanami November 7, 2021

ninjabeast 

A ninja beast is someone who is fast like a ninja and awesome like a beast. Or Someone who is just amazing

That guy is such a ninjabeast.

ninjabeast by NInjabeast January 12, 2009