Shit Ninja

He who shits in close proximity to others without being noticed.

Guy 1: Who in the hell shit on my shoe?

Guy 2: Looks like we have a Shit Ninja on our hands!

by ksarmyguy December 22, 2008

Sneaky ninja

When a guy has another guy insert into his girl making her think that it is him, while he quietly slips out the door to wave at her thought the window outside

She was so confused after i pulled the sneaky ninja on her last night

by Joe Randall June 11, 2008

Forum Ninja

One of the low-lifes who monitor and manage the pitiable and pathetic bungie.net forums. These poseurs consider themselves ninjas for some unknown reason. They believe they have the ultimate power like in "Naruto" and are "1337 H4x025", when in actuality the are morbidly obese geeks who surf the "interweb" in their mother's basements. Forum Ninja's are pathetic excuses for human beings and need to be taught a lesson by real ninja's and deserve a shuriken to the juggular.

Just go to Bungie.net and get banned, whoever bans you is a forum ninja (pathetic moderator who thinks they are "bad ass".

by Icanhazreconz October 8, 2008

Ninja Sanchez

THIS IS WHEN YOU JUST FINISHED TAKING A SHIT, BEFORE WIPING, YOU RUN YOUR INDEX FINGER BETWEEN YOUR ASS, SNEAK UP ON AN UNSUSPECTING VICTIM FROM BEHIND (LIKE A NINJA) GRAB HIS/HER HEAD AND AND RUN YOUR SHIT STAIND FINGER UNDER THE NOSE IN A TYPICAL NINJA THROAT CUT MOTION.

FOR BEST RESULTS BEFORE YOU RUN YOUR FINGER IN THE THROAT CUTTING MOTION WHISPER SOFTLY,"ninja sanchez"

by ManBearPig05 April 2, 2010

OI NINJA

When someone yes oi ninja at a ninja it automaticly means you have a fight on your hands

me: hy kyle

kyle:what
me:OI NINJA

kyle kicks my ass

by mynameisjesusgodboiyeh July 9, 2010

ninja shnoof

When a ninja hides in your pajamas and right when you're about to go to sleep he thrusts his sword through you.

Sebastian: I'm pretty tired, good thing I already have my jammies on.
Thad: Did you just call your pajamas jammies?
Sebastian: Uhhh.......I can ex-
Hidden Ninja: shnoof!
Sebastian: *dead*
Thad: Holy shit! a ninja shnoof!

by HELLMANNSstain January 11, 2009

ninja monkey

Masturbating in a public place

dude i was ninja monkeying in the mall bathroom last week.

by ralphie parker May 15, 2008