A Transmitted Disease Which Is Acquired By Either Having Sex Or Getting In Contact With An Infected Persons Blood aka The Ninja
Brian: Dude Help!
Angelo:What's Wrong?
Brian: I Don't Know Man, I Just Slept With Melanie!!!
Angelo: Dude I Think You Just Got The Ninja!!!
Brian: Dude I Can't Feel My Dick!!!
Angelo: Its A Good Thing I These Got Ninja Proof Condoms At Walmart For 7.99.
Angelo:What's Wrong?
Brian: I Don't Know Man, I Just Slept With Melanie!!!
Angelo: Dude I Think You Just Got The Ninja!!!
Brian: Dude I Can't Feel My Dick!!!
Angelo: Its A Good Thing I These Got Ninja Proof Condoms At Walmart For 7.99.
by Ibetatestedyourmother December 28, 2007

n. pl. ninja or nin·jas or nin·jaed
One who takes loot before a group has made their decision. Typically greedy players and should not be trusted.
One who takes loot before a group has made their decision. Typically greedy players and should not be trusted.
by Tsurani September 4, 2005

1.
Noun;
a highly skilled assassin. It is widely accepted that ninjas are capable of literally melting into surfaces where the shadow is sufficient.
It is generally uncontested that a ninja is fully capable of killing you in the center of a social event without being seen, heard, or witnessed in any way by your senses. Hell, he'll probably be gone before you hit the damn floor.
2.
Adjective; to describe an act of extreme skill or stealth.
2.
Verb; an act of extreme skill or stealth. Usually used as a hyperbole, because nobody knows exactly how a ninja works, as normal people have yet to see it in action.
Noun;
a highly skilled assassin. It is widely accepted that ninjas are capable of literally melting into surfaces where the shadow is sufficient.
It is generally uncontested that a ninja is fully capable of killing you in the center of a social event without being seen, heard, or witnessed in any way by your senses. Hell, he'll probably be gone before you hit the damn floor.
2.
Adjective; to describe an act of extreme skill or stealth.
2.
Verb; an act of extreme skill or stealth. Usually used as a hyperbole, because nobody knows exactly how a ninja works, as normal people have yet to see it in action.
1.
"Wanna watch Naruto with me? He's a really cool ninja."
"No, no, you got it wrong. Naturo is a pussy, not a ninja."
2.
"Gentlemen! We just seized an airfield.
...That was pretty fucking ninja."
3.
"I just totally ninja'd that fool!"
"I concur. Ninja'd that fool you did."
"Wanna watch Naruto with me? He's a really cool ninja."
"No, no, you got it wrong. Naturo is a pussy, not a ninja."
2.
"Gentlemen! We just seized an airfield.
...That was pretty fucking ninja."
3.
"I just totally ninja'd that fool!"
"I concur. Ninja'd that fool you did."
by Pencil Vania April 27, 2010

Mammals who fight all the time and whose sole purpose in life is to flip out and kill people.
Natural predators with only one enemy in nature, namely Pirates.
Natural predators with only one enemy in nature, namely Pirates.
by dragonxero February 25, 2005

Ancient Japanese warrior, well trained in the art of stealth. Some tools of the trade include shuriken, swords, daggers, and knives. Ninja were part of a clan.
"This isn't Teenage Mutant Ninja Turtles!"
by Mad Walrus April 30, 2006

by RFC 1459 April 30, 2006

basically doing everything a ninja (killing sneaking around taking out pirates the usual) does without being seen or heard
by the true ninja August 29, 2006
