Top definition
a kilowatt-hour per martian day
Mark Watney created the pirate-ninja as a standard unit
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2
Something that can never possibly exist due to the deep-rooted feud between ninjas and pirates. And also because ninjas and pirates are so played out already that if someone were to create a pirate ninja, it would be some kind of horrible clichéd supermonster that would not only knock you down with its peg-leg but would also give you a roundhouse kick to the face if you crossed its path.
Poor Johnny didn't even have a chance to defend himself when he accidentally stumbled upon a pirate ninja. But luckily since pirate ninjas can't exist, Johnny was thrown into an alternate parallel universe before the ninja pirate was able to attack.
by a really evil person March 08, 2006
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3
The unholy union between a pirate and a ninja. Pirates and ninjas are widely known to be mortal enemies and are locked in eternal oppisition to each other.

Pirate-ninjas rarely exist in nature because they have extremely short half-lives; upon their creation they rapidly decay in a violent burst of short-wave radiation, heat, shurikens, and parrot feathers.
Pirates vs. ninjas - that ages-old question. Who would win?

The pirate-ninjas, of course!
by Zeda December 06, 2005
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4
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 August 15, 2005
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5
Term used for an extremely popular and cool person. Also can be used before the words Super and Saiyan to say more than one uber awesome dude. One word.
Randomer: Did you see that guy? He was awesome!
Other Randomer: He was such a PirateNinja

Dude: Those guys are awesome!
Other Dude: Those guys are Super Saiyan PirateNinjas for sure!
by Puppy-Kun April 16, 2008
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6
Pirate-Ninjas are basicly Ninjas that are as smooth-talking or disguistingly rude as a pirate, and can also perform all ninjary whilst being fucked up like a pirate.

Weed and Liqour are the standard intoxicants required for ninja-piracy, although any upper, downer, stimulant, depressant, dissociative, or psychedelic can be used.

There are three Master Pirate-Ninjas:
Jay the Liar
RizN the Trickster
and Nic The Guy Who Is Quiet, Short, and Incredibly Sneaky

from there, the hierarchy goes:
Pirate-Ninja Advocates (pirate-ninja trainees)
and Morons (everyone else)
whoa, that guy just smoked 5 blunts, ate a gram of shrooms, then kicked atleast 9 or 37 people in the face, got laid real quickly, then dissapeared into the night. Damn he's a Badass Pirate-Ninja!
by Joint Masta Jay April 30, 2005
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The most fricken amazing thing ever created.
PirateNinja is like a God.
by sam wise October 11, 2007
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