Ninja in the Night 

1) To go out and ninja in the night.
2) To pork a girl, at night(or somewhere dark), with blinding speed.
3) To frolic amongest the treetops.

Ninja_Matty: We must go out and ninja in the night.
teh_ninja_naf: Agreed. Let me get my boomarang
Ninja_Matty: I'll get our ninjaroos mounts! =D

Ninja in the Night by Matthew Larsen February 23, 2005

ninja raccoon 

an awesome animal.a raccoon that has been trained to be a ninja. is better than any other animal alive!!!!!!!!!!!!!!!!!!!!!!!!

-Or- A person who is able to surmount all obstacles with ease. A person who faces challenges with courage and enthusiasm. a genius that excels at math and science. has extreme flexibility that comes out of nowhere. a force to be reckon with. an all around lethal weapon

kid 1: omg its a ninja raccoon!
kid 2: those things are awesome!!!
kid 1: you got that right!!!

ninja raccoon by ninja raccoon11 July 6, 2010

ninja warrior 

an awesome japanese tv show on g4. in japan they call it sasuke. it focuses on using strength, determination, and will to make it through four stages on mt. midoriyama in japan. the stages are super hard and crazy. pretty much if you're not asian, you cant win.

some of the ninja warrior all stars are makoto nagano, toshihiro takeda, bunpei shiratori, shinsuke nagasaki, and yasushi yamada.

ninja warrior is cool!

ninja warrior by tennisiscool June 20, 2008

ninja skills 

High level abilities bordering on super-natural. Not necessarily a reference to fighting ability, but can refer to any skill.

Grandmaster Flash got ninja skills.

ninja skills by fireninja October 24, 2003

Ninja Post

Noun - A post the sneaks in before another on a message board. Replying to the same post, and often contain the same message.

Chris: Is DDR3 and DDR2 compatible with each other? - 18 minutes ago.
Tom: No. - 3 minutes ago.
Bob: Nope. - 3 minutes ago.
L33Tjack: haha Bob is pwnd by a Ninja post! xD - 0 minutes ago

Ninja Post by theSMEXY April 10, 2010

Ninja Run 

The act of roadie running with arms out-stretched in an absoloutly flawless attempt to make the run quieter, and increase velocity significantly. This takes prolonged practise, but when mastered is more effective than possibly imaginable.

"Holy shit, the cops just rolled up! Quick everyone Ninja Run the fuck outa this joint!"

"Omg i was nailing this chick last night when her parents walked in, so i had to naked Ninja Run all the way home!"

Ninja Run by Ninja Jamie June 30, 2009

ninja pirate 

If one of these existed, he would be the coolest person on the planet. All would bow down to him or be destroyed by his laser eyes.

The Ninja pirate practices ninjitsu on the high seas.

ninja pirate by Captain Asshat April 25, 2005