Ninja Skype 

The process of waiting for someone to log-on their computer/ Skype, so you receive the little Skype notice and can bounce on them for a Skype conference.

"Dude, I was totally waiting for you to log-on, so I could Ninja Skype your ass!"

Ninja Skype by Conference man May 23, 2012

ninja-bitchy

This is a word to describe how girls are fake, dishonest and evil to each other by doing sly, under the radar things to one another i.e. passing mean unsigned notes, sending rude texts, tagging things on bathroom walls, spreading rumors, leaving people out..you know bitchy like a mean girl, quiet and sneaky like a ninja.

As opposed to being a cool chick.

Related to the noun, ninja-bitch

"Uhhgg she is such a ninja-bitch, I know she's the one doing it."

"Stop being soo ninja-bitchy, just say what you need to say to my face."

"We should totally 'accidentally' go spill our drink on her...Well maybe not, may be that's a little too ninja-bitchy"

ninja-bitchy by Worksinaschool girl February 9, 2010

ninja poodles 

Noun

the parody of of ninja turtles, except more ferocious, cuddly, and you can carry it in a doggie handbag. Likes to wear bows in hair and is trained to the highest degree.

guy 1 "Dude did you see the Ninja poodles last night?"
Guy 2 "FOL! I totally forgot!!"

ninja poodles by misstaken April 21, 2010

ninja gas mask

when someone puts there shirt over there face making them look like a ninja after someone farts in a closed off area like a car or elevator

Guy 1: *farts*
Guy 2: *puts shirt over nose*
Guy 3: oh god that stinks
Guy 2: hm good thing im using my ninja gas mask

ninja gas mask by imnotpedobearbtwwantsomecandy July 27, 2010

Ninja Cockblock 

Cockblocking someone by staring at them from behind an object.

Lee is such a ninja cockblocker, look at him watch us make-out behind that tree.

Ninja Cockblock by Samuraipenisguarder October 31, 2010

Ninja-Hater 

Being a hater and not showing it.

Man, Steve seems like he's a pretty cool guy.

You kidding? Steve hates your guts. He's the biggest ninja-hater we got around here.

Ninja-Hater by Widdly_Scuds October 31, 2010

ninja booking 

Jumping on and off of facebook all sneaky like in order to check, and update your statuses before anyone can IM you. It is unknown why people take up this tactic instead of making oneself invisible while online.

I wanted to talk to Tora, but she keeps ninja booking.

ninja booking by aleis October 2, 2011