Computer Ninja

A virus or trojan that has a specific way to enter your computer, mostly likely by you being an idiot and clicking on advertisements. However, you have not clicked anything strange and yet the virus is in your computer.

"Aw man, I have another computer ninja! How did I get that? I've been away for a week!"

by Hedgehog Review October 5, 2009

Fuckin Ninja

An exclamtion used upon completion of a particulary skillful or stealthy activity.

Paul "Dude! How did you manage to sneak past those cops?"

Greg "FUCKIN NINJA!"

by Thuggernaught November 10, 2009

pirate ninja

A ninja who has inherited some of the qualities of pirates, a typical example being their boldness (as ninjas are typically known for being stealthy at all times).

"That dude just killed twenty men without any warning, then ran off with all their women!"
"Fuckin' nuts!"
"Fuckin' pirate ninja"

by AtmaDragon September 13, 2005

ninja shit

Any persons, male or female, who deposits fecal matter that has such strong nauseating odor that he/she has to lift the front of their shirt to cover their nose, therefore resembling a ninja.

"Man, after I ate all of that limberger and ice cream I had to run to the bathroom and take a smelly ninja shit.

by Reggy Reigns April 21, 2005

my ninja

Under cover way of saying"my nigga"
Usually used in sensitive racial settings and accepted by most races and mutually understood.

Wut u do last nite my ninja

by bruNiCC July 19, 2016

Ninja Opening

While trying to open a beer bottle at a party, you notice there are no bottle openers. So you use something at the host's house to open the bottle while breaking something in the process.

Phil: Hey Brit how did you open that bottle?
Brit: I just ninja opened it (ninja opening) on Christina's fence, i totally chipped a piece of the fence off.

by PhilipMolo February 14, 2010

gchat ninja

One who consistently maintains his or her gchat status as invisible in order to 1. avoid unwanted chatting and/or 2. prevent others from knowing he or she is online, yet regularly initiates conversations with others when he or she feels up for it.

Caitlin hates unnecessary chatting and people knowing where she is, even when she's checking her gmail account. She is such a gchat ninja.

by mez337 February 28, 2010