ninja sex

having noiseless sex (no squeaking springs or vocals) while one or more people are passed out in the same room.

li'l B was drunk and passed out in our room. we were horny, so we had ninja sex.

by Randi Red May 16, 2004

pirate ninja

Something that can never possibly exist due to the deep-rooted feud between ninjas and pirates. And also because ninjas and pirates are so played out already that if someone were to create a pirate ninja, it would be some kind of horrible clichéd supermonster that would not only knock you down with its peg-leg but would also give you a roundhouse kick to the face if you crossed its path.

Poor Johnny didn't even have a chance to defend himself when he accidentally stumbled upon a pirate ninja. But luckily since pirate ninjas can't exist, Johnny was thrown into an alternate parallel universe before the ninja pirate was able to attack.

by a really evil person April 15, 2006

meatball ninja

Someone who's on their way to get some Italian food.

Roy's on his way to pickup the spaghetti takeout. He's a meatball ninja!

by N0RVY March 25, 2010

Ninja Masturbating

To covertly masturbate in the presence of others without their knowledge.

"At the bar I tried to listen intently to my friends at the table, but I was ninja masturbating and needed to finish off quickly."

by ZombiUnikorn January 25, 2009

Ninja-saur

A combination of the most compadible creatures in this known universe. The Ninja-saur is commonly found in Mathews, Virginia, and only one exist. The ninja-saur is also the bond of a ninja and a dinosaur. A strong bond that's unbreakable, and also known as "comor".
subdefinition - Comor- love limited to friendship

The two ninja-saurs, Abbie and Noah, comor eachother.

by Ninja-Nobi February 15, 2010

Ninja Muffin

A type of person, who is awesome, and they are loved by their friends.

Or some kind of person who is quite insane.
See examples below:

Katie Cupcake Ninja Muffin
Elly Ninja Midget Apple
Steph Purple Cupcakes

by Cupcake98 April 14, 2011

ninja drinking

1. To steal a sip of someone’s beverage.

2. At it’s most spectacular it is done with a straw, while the person is still holding their beverage.

There are lots of examples. If you go to facebook dot com slash ninjadrinking you will see a whole page dedicated to ninja drinking

Daniel Day Lewis showcased his ninja drinking skills in There Will Be Blood. Google "I drink your milkshake" and you will see the video on youtube

by drink ninja October 10, 2011