Ninja Strike

1. The act of screwing over a friend by throwing your genatalia in the air while he is talking to a girl.

2. The only way lonely men can get women to look at them.

3. When a group of ninjas karate chop your ass in half with chopsticks, a bag of rocks, and a dull ice cream scoop.

1. WHY DID YOU JUST NINJA STRIKE ME????!!!

2. That must of been a lonely bastard if he ninja stricked around Becca.

3. Detective: How'd he die?

Cop: He got ninja stricked...

Detective: Holy Shit..

by Francisco Perez IV July 24, 2011

ninja-nuity

The act of swiftly, strongly, intelligently & creatively responding to any situation

adj. Ninjenious

"How did you get out of there alive?" - "Simply ninja-nuity my friend, ninja-nuity."

by Sir James Hat December 1, 2011

Ninja Smashin'

Having sex quietly, sneaky, undetected

Ninja Smashin' is doing it in the office and know one notices

by GetSome515 February 6, 2012

ninja junk punch

Requires pure stealth until the moment you scare the shit out of them by yelling NINJA at the top of your lungs just before swiftly junk punching them and disappearing into the darkness again leaving them with sore balls and a fear of the word ninja.

"Once you've been ninja junk punched you can never hear the word Ninja again without a chill of terror running up your spine."

by Momo6717 July 22, 2012

Ninja Bookie

the small time bookmaker that is impossible to find when you win and comes out of nowhere when you owe.

there's my bookie, he owes me for 3 weeks straight. oh shit, where'd he go? must be a ninja bookie!

by beeb173 September 19, 2012

ninja noise

Ninja noise is the electrically induced noise as a result of a ninja uncertainty quantum probability state of a room. Lighted rooms tend to have less ninjas than a dark room.

Ninja noise is an electrically induced noise due to the statistical presence of ninjas.

A lighted living room of around 30m^2 has an average estimated amount of 20 ninja's. Dark rooms approach quantum levels that make it impossible to estimate the amount of ninja's mathematically. Because of the statistical backgrounds, one can never tell if ninjas are there. Only the probability due to the quantum ninja wave function. According to the principle of Heisenberg, the position of the ninja and the speed can never be determined at the same time.

by Zan-sensei September 25, 2013

ninja bang

To have silent sexual intercourse on the floor with minimal clothes removal, as to avoid discovery of fornication. Usually done by people who still live with their folks or prudish friends.

Juan: yo, we gonna have to ninja bang today, mamacita, cuz my folks are in the next room

by gothaliciouswithcheeze February 13, 2014