anti-ninja 

This is what the teachers at my school were.

Real Life Story
(Me climbing onto the roof and walking around)
Teacher: Excuse me!
Me: Huh?
Teacher: Get down from there this instant!
Everyone Watching: What an anti-ninja.
( Next week I'm in detention)

anti-ninja by kevwang95 June 15, 2010

Cyborg Pirate Zombie Ninja Jesus 

Cyborg Pirate Ninja Jesus returns from dead on Easter and becomes Cyborg Pirate Zombie Ninja Jesus. He hunts for eggs and brains. His bite will turn you into a zombie but will also cleanse you of all sin.

It's Easter! Happy Cyborg Pirate Zombie Ninja Jesus Day!

Cyborg Pirate Zombie Ninja Jesus by ETNSA May 14, 2011

Ninjaken 

Americanized term for the traditional long sword of the ninja, historically shorter and straighter than the katana carried by samurai of the time. Usually of very low quality.

"My name is Shinobi-Ryu. Move your f***ing car or I will cut you in half with my Ninjaken."

Ninjaken by Austin Smith August 10, 2006

ninja goat

A fabled creature of untold ruthlessness, known only to the equally ruthless people of BeachUth

BeachUth was gonna get a ninja goat, but not...

ninja goat by Ninja Goat May 6, 2008

Ninja Clan 

Slang for large group of muslim girls wearing the hijab.

Guy 1: Yo man, check out the size of that ninja clan!
Guy 2: True.

Ninja Clan by candledick October 14, 2009

NoCo Ninja 

Someone living in the area of North County specifically the Florissant through Jennings area. To be considered a NoCo Ninja you must have pride for your town, won at least one fight, and been jumped.

Dude you live in North County? And didn't you just get jumped? You're such a NoCo Ninja.

NoCo Ninja by Billy NoCo January 18, 2009

Ninjastic 

The verb for being ninja like. Usually used to describe someone who is amazing at stealth and/or uses obnoxious ninja sound effects in their day to day activities, but makes it seem natural.

Sarah: Omigosh, did you see Tom today during Ultimate Frisbee? That guy's freaking amazing!

Katie: -nods- He's so ninjastic!

--

Ashley: -pulls out a pencil- Shing! -starts to draw- Whoosh, whoosh whoosh...

Travis: Ashley's so ninjastic when she's drawing...

Ninjastic by Brittyn May 14, 2009