Ninja Birthday

Noun: The day one crept into the world. Best calculated by using your birthday minus, 9 months.

Dave: Hey, it's my birthday today!
Logan: But it's August...I thought your birthday was in April?
Dave: Aaahhh yes, this is my ninja birthday.

by ponderingponderer April 08, 2010

Ninja Driving

driving at night without one's lights on. sluts often use this when trying to sneak home.

"my parents are in bed, good thing I mastered ninja driving."

by freetogettfried March 17, 2010

Ninja Test

A tough and difficult challenge that involves personal risk and you need to be skillful to complete it.
Often entails suffering a degree of pain.

The scene: A shear crag with rocks and the sea below.

Dave: Come on Peter lets go scuba diving down there.

Peter: Are you crazy? We'd need mountain gear to climb down plus all the that scuba gear weighs a ton.

Dave: No we don't man, it'd be a true ninja test for us!

by Groove Rider October 15, 2008

The Big Ninja

Is what AIDS or HIV is referred to in a jail or prison.

Inmate A says to inmate B- " Hey watch out for that dude... he's got The Big Ninja.

by The_ Dragon February 13, 2008

Ninja Creamy

When you stick it in it in the ass and cum before they noticed

I ninja creamy this bitch last night

by Ninja TM May 14, 2023

Ninja Queef

When you queef, ninja stars are protected out of your vagina killing everything in immediate sight.

Holy fuck, I just killed Charlie Sheen with my Ninja Queef.

by Legendaryurbanchirps June 22, 2011

Bunny Ninja

A bunny with rabies and who thinks she is the most violent ninja in the universe. To attack, she will leap into the air, much like a frog, and karate chop you.

Jenna: AHHHHHHH!!!! HELP!
Abhi: Don't scream, it's just the Bunny Ninja. oh wait...
AHHHHHHHHHHHHHHHH!!!!!

by COWWIEWISDOM March 17, 2013