ninja fuck

To penetrate another person without that person having knowledge or noticing.

Person 1: Whoa what was that?
Person 2: You just got ninja fucked!

by mario420 September 6, 2006

ninja points

Points awarded to an individual for being sneaky, ninja like, or bad ass.

Jumping off a 8 story building, rolling and jumping into a bush, raping your rival ninjas girlfriend (willingly), and eating his lunch in front of him without being caught.

result: 10 ninja points.

by Ducky Ninja January 17, 2008

MSN Ninja

The adjective used to describe someome who signs in on MSN, realizes that their ex Girlfriend/someone else they don't want to talk to is online. Thinking "Oh, crap!" They appear offline, and talk to people they do want to, without being spotted.

OLLIE: Hey man, what you up to?
SAM: Not much... Hey I thought you were offline?
OLLIE: Nah mate, Lauren is on, I'm just pretending to be offline so she doesn't get up me.
SAM: Oh, I see, going MSN ninja. Good idea.

by John Hylius June 15, 2009

Ninja Shart

The act of releasing a ninja fart, but you also shit your pants without making a sound. It is a disgusting and the most foul smell and completely silent. They usually smell like a bag full of diapers tossed into a tire fire. The Ninja Shart also shows no reaction by the flatulent bastard. A silent but deadly Shart! Basically a nuclear bomb of crop dusting innocent bystanders, and shitting your pants while no one hears a thing.

Jon- Today is a good day.
Tiffany- Ahhh, Yes it is,

(ninja shart occurs)
Jon- Hey, wait a sec... what is that god awful smell, I can almost taste it.. Ohhh yep, I can definitely taste it.. (dry heaving)
Tiffany- Ohhh no, I just Ninja Sharted.
Jon- Ohhh god no, I didn't even hear it.. Ahh, I have to go puke!!

by Runswith2beers March 8, 2013

Super zombie ninja space pirate robo-cowboy vamp

The deadliest being in the universe. Its complex brain-eating, ninja star throwing, universe traveling, Arg-saying, robotic wrangling skills are unstoppable... Plus, its super. It's like a fusion of Chuck Norris + Goku super saiyen 3 + Domo + Dracula + The Hulk + Fergie. Sometimes abbreviated as SZNSPRCV.

Person 1: "HOLY SHIT!"

Person 2: "WHAT?!"

Person 1: "I thought I just saw a Super zombie ninja space pirate robo-cowboy vamp!!!

Person 2: "RUNNN!!!!!"

by DriftingNick April 6, 2010

Ninja Dump

When you take a dump on the side of the toilet bowl instead of in the water, with the purpose of making as little noise as possible to not let anyone know you're taking a dump.

The walls are so thin in my apartment, I always have to take ninja dumps when we have parties here.

by mornfang July 16, 2011

my ninja

a more appropriate substitute for the common greeting "my nigga." It can be used by anyone without that person having to worry about offending anyone due to cultural or racial reasons.

whats up my ninja?

by dermanatural May 11, 2009