ninja minge 

Inserting of objects into the vagina, with the intention of passing the item to another person without their knowledge of the fact that the item had been 'minged'.

I returned this pen to the store, after ninja minging it.
I ninja minged this pen.
This cup smells funny, did you ninja minge it?

ninja minge by Skyfall June 29, 2006

ninja update 

When something is updated without notice, like your video game or your rubric for your paper, making you fail

Ex.1 Dude 1: DUDE! I cant join the server! Did steam ninja update the game?
Dude 2: Yeah, they do that alot

Ex.2
Dude 1: DUDE! My professor updated the rubric for the paper without telling us! I am totally gonna fail!
Dude 2: Sucks for you.

ninja update by Darku October 29, 2010

Ninja Monkeys 

minions of evil usally working for little more than bananas

good samuri: i will defete you!!

bad samuri: we'll see if you can get past my NINJA MONKEYS!!!

Ninja Monkeys by Matt-man September 17, 2004

Ninja Slap

A game involving a group of people (usually over three). Everyone must get in a circle and on the count of three, must take a random pose. After that, going clockwise, one person at a time must try to slap another person's hand (any person). If the person hits another person's hand, the person who was hit must leave the circle. Whether successfully hitting or missing, one must stay in that pose. Only the person who's turn it is and the person who he/she has aimed for may move at a time. The person who is aimed for doesn't go next; the next person is always to the left of the person who just went. The game ends once only one person is left. This game is usually played to pass the time.

Today, in line for the concert, we played ninja slap while the others in line watched in disbelief with a confused look on their faces.

Ninja Slap by KzN October 3, 2009

ninja mafia 

A group of...ninja mobsters. Ninjas with ties, people! NINJAS WITH TIES.

See samandfuzzy.com for further details. And a few laughs.

ninja mafia by wysiwyg August 12, 2004

ninja panda! 

a ninja panda has the power to make you blow up on sight, even the strongest of opponents cannot resist, captain falcon,a slushie machine,chuck norris and shoop the whoop are all powerless all with one bamboo sword.
the bamboo sword is made from bamboo and
galaxy juice.
a discarded ninja panda tooth can summen mothra and godzilla.
a ninja pandas diet is
-oreos
-apple juice
-kitty intestines
-albatross blood
and nuclear bombs.
the ninja panda is found in only one spot and that is in the center of the universe but when found the ninja panda will destroy the universe then ride a trogdore to a new universe.
that is the ninja panda.

guy-OH MY GOD A NINJA PANDA! RUN FOR YOUR LI-*universe explodes*

ninja panda! by bryn knight October 17, 2008

ninja sock

a sock that you forget to put away usually found in a very awkward place and you have no recollection of how it could have possibly gotten to said location i.e inside fridge behind the milk,under couch pillows,window sill, trunk of car,in your girlfriends panty drawer etc.
these socks are usually found by your spouse and or girlfriend causing extreme anger followed by yelling and cursing and possible break up.

1.

my ninja sock ruined my relationship

2.
girl: do you know what i found in the glove box of my car?

boy: what?

girl: one of your ninja socks, how the hell did it get there?

3.

girl: i was cleaning the house , i lifted up a couch pillow and there he was hiding in the shadows

boy: what ?

girl: your ninja sock !!!!!!

ninja sock by valos1479 May 22, 2009