Wood Ninja

A guy who very gracefully tries to grab another guys dong. Usually because he has hidden homosexual feelings, but sometimes just because he is a dumbass.

Eric is such a wood ninja.

by ElectricBananaMan September 2, 2009

Ninja Spank

The art of kicking, booting, or stomping on a females face when you have immense hate for her.

"Dude, Jazemine Sandwich eater just broke up with me so I'm totally gonna Ninja Spank her all night."

by Charles Dickenson June 12, 2006

ninja bomb

To Fart in ones hand and hold it, sneak up behind somebody and throw it in their face.

Robert ninja bombed Chris as he was getting his nipple pinched by the other Chris.

by Yu, Yu, Su September 28, 2006

Ninja Porno

A sex tap made by a sneaky friend. It's usually a low-quality film captured by a cell phone.

Guy 1: Man, did you see that girl I brought home from the bar last night? I slayed her on your couch.

Guy 2: Yeah, I made a ninja porno of you with my Iphone.

by double d indy December 11, 2009

Computer Ninja

A virus or trojan that has a specific way to enter your computer, mostly likely by you being an idiot and clicking on advertisements. However, you have not clicked anything strange and yet the virus is in your computer.

"Aw man, I have another computer ninja! How did I get that? I've been away for a week!"

by Hedgehog Review October 5, 2009

Fuckin Ninja

An exclamtion used upon completion of a particulary skillful or stealthy activity.

Paul "Dude! How did you manage to sneak past those cops?"

Greg "FUCKIN NINJA!"

by Thuggernaught November 10, 2009

ninja shit

Any persons, male or female, who deposits fecal matter that has such strong nauseating odor that he/she has to lift the front of their shirt to cover their nose, therefore resembling a ninja.

"Man, after I ate all of that limberger and ice cream I had to run to the bathroom and take a smelly ninja shit.

by Reggy Reigns April 21, 2005