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!"

by Conference man May 23, 2012

Ninja Club

Nothing is known about the Ninja Club. They are ninjas.
...Duh...
Only that they overthrew the Stoo Pidpee Pull cult and that they exist.

"What is the Ninja Club?"
"Nobody... Knows..."
"No, seriously, who are they?"
"What part of the word NINJA don't you understand?"
"...The J..."
"Shut up."

by Orangy Snocket October 14, 2006

Ninja-Roll

When you leave an event, party, or group of friends without saying good-bye.

I was so drunk last night I had to ninja-roll before I made a fool of myself.

by NinjaMang March 30, 2009

Bin Ninja

The lazy or retarded ninja that hides behind a bin or barrel well his ninja brothers hide in the shadows.

Person 1: Dude did you see the ninja that came out from behind the trash can well his friends attacked from the shadows?

Person 2:Yah that lazy fuck is the bin ninja!

by jdl7889 November 26, 2009

Smug Ninjas

Cyclists appearing from nowhere, who pass the cars which have already stopped for a red light.

Driver: 'I did the decent thing and stopped on amber, only to forsake the next light because I was blocked by a gazillion Smug Ninjas, who turned-up before I could break away'

by little-miss can't do wrong September 9, 2011

information ninja

A master in the ways of gathering information. And does so in a way in which is secret and sly without anyone know you are gathering the pieces to the puzzle.

example "Coman is an information Ninja, how did he know about that for two weeks"

by Josh Herring December 26, 2008

ninja farter

The act of farting around others and trying to cover the fart noise with another noise such as coughing, clapping, banging on something, etc.

"Did that guy just ninja fart or was he really coughing that loud?"
"Jessica, you are such a ninja farter...we all know why you were really clapping."

by Joey3 April 26, 2006