Ninja Turtles

In prison slang, it means: Guards dressed in full riot gear. Also known as “hats and bats.”

''When a riot starts the ninja turtles come.''

by Neacher May 18, 2013

Ninja style

Ninja Style - In and out without her knowing!
Usually happens when the 'taker' has passed out drunk.

John slipped one in Ninja style.

by Minges and all! April 15, 2003

keyboard ninja

Someone who enjoys or needs to use the keyboard instead of the mouse to accomplish tasks in a computer environment. Knows a lot of keyboard shortcuts in one or many softwares. Usually is proud of knowing so and exhibits a feeling of slight superiority over those who use the mouse for everything.

Bill: Why don't you just press Shift-Space to roll the page up in Firefox? It is sooo much faster. If you keep using the mouse for everything you will never be a keyboard ninja.

Bob: Yeah, I know... ...L053R...

by supermouse March 19, 2009

queef ninja

One who comes in the middle of the night and has sexual acts with you under the covers and you don't know about it until the next morning when you wake up and queef

Queef Ninjas are also known as a Queef assassin or a Queef Zilla, Queefinator

by Jerkin and Squirtin December 25, 2007

Ninja Shit

When some takes a number 2 so quickly and quietly that the person must have the shitting skills of a Ninja.

Lawrence, you were in the bathroom for 30 seconds and you have created an odour that reminds me of a dumpster behind an Indian restaurant. That Ninja shit was so quick and quiet that I hardly noticed that you were gone.

by Cringer February 4, 2009

ninja cum

Ninja Cum: (1) The act of cumming inside of somebody without them ever knowing. (2) Also, the act of cumming on an unsuspecting victim without them knowing.

(1) Girl: Well that was fun, sorry you didn't finish Guy: I liked it ... one week later. Guy to Friend: I totally ninja came (past tense of ninja cum)

(2) Person 1: (time to ninja cum) *jerk, jerk, jerk* Person 2: *yawn* Person 1: *SPPPLOOOOOOSSSSHHHHH* Person 2: *yawn* Person 1: *silent zip* well, see you later. Person 2: bye

by will foster April 14, 2008

vanilla ninja

1. Methamphetamine synthesized using anhydrous ammonia.
2. A person who is skilled in the art of synthesizing methamphetamine using anhydrous ammonia.
3. A person who smokes large quantities of methamphetamine.

1. Shit, is that a bag of vanilla ninja.
2. Of course I'm tweaking, I just vistited the Vanilla Ninja.
3. I bet you that vanilla ninja hasn't slept in two weeks.

by Vanilla Ninja February 28, 2005