One who is capable of sneaking around and having sex with many people without being detected by the others, especially applicable when married or in a long term relationship.
Carrie is a real slut ninja. She's fucking her co-worker, her neighbor, and the guy at the car wash. Her boyfriend doesn't have a clue.
by mdlaclover May 14, 2010
A person who is very subtle or sneaky when it comes to looking at a female's breasts.
Used as a compliment by males and a warning or an insult by females.
Used as a compliment by males and a warning or an insult by females.
Girl1: Bob said that he didn't masturbate. He's so lying.
Girl2: I dunno. Maybe he's telling the truth. I mean, I've never seen him look at a girl's boobs before.
Girl1: That's because he's probably a boob ninja.
Girl2: I dunno. Maybe he's telling the truth. I mean, I've never seen him look at a girl's boobs before.
Girl1: That's because he's probably a boob ninja.
by Littleman29 February 25, 2010
Nintendo Ninjas are people who drove around suburban area looking for people using illegal ROMs of their games.
by PhotonNitron August 08, 2020
"How's the pizza?"
:takes bite: "Yuck! This pizza tastes like cinnamon. Dude, they have a cinnamon ninja on staff!"
:takes bite: "Yuck! This pizza tastes like cinnamon. Dude, they have a cinnamon ninja on staff!"
by MrsGreek June 25, 2010
A Bukkake Ninja is an Ancient Japanese warrior that uses stealth and cunning to overtly humiliates foes by repeatedly ejaculating upon their faces.
The Bukkake Ninjas used this extreme form of Bukkake to ridicule their opponents in battle. It was common in battle for foes to die by drowning in the ejaculate. This had the effect of demoralizing enemy combatants, while pacifying and assimilating the native females. The conquered females realized the impotence of their male populace as compared to the Bukkake Ninja, thus succumbing and submitting to the power of this rare breed of Ninjas warrior; forcing the dominated males to long periods of Cuckold-dom.
The Bukkake Ninjas used this extreme form of Bukkake to ridicule their opponents in battle. It was common in battle for foes to die by drowning in the ejaculate. This had the effect of demoralizing enemy combatants, while pacifying and assimilating the native females. The conquered females realized the impotence of their male populace as compared to the Bukkake Ninja, thus succumbing and submitting to the power of this rare breed of Ninjas warrior; forcing the dominated males to long periods of Cuckold-dom.
1. "Dude, you’re an insane Bukkake Ninja for what you did to that Pluff’s Mom!"
2. "I'm going to cum all over your face like a Bukkake Ninja!"
3. "I’m a Bukkake Ninja, they never saw me coming."
In Feudal Japan, there was an elevated level of Ninja called a Bukkake Ninja; these were the most feared of all Ninjas, due to their ability to be silent, invisible humiliation warriors. A Bukkake Ninja had standard Ninja training but is said to have had an additional 10 years of exceptionally rigorous training to develop the ability to produce massive streams of ejaculate with very short recovery periods. This ejaculate when produced was then sprayed over their victims face and torsos often without said victim knowing what hit them. They were renowned to have very short recovery periods before inflicting another round of overt humiliation.
2. "I'm going to cum all over your face like a Bukkake Ninja!"
3. "I’m a Bukkake Ninja, they never saw me coming."
In Feudal Japan, there was an elevated level of Ninja called a Bukkake Ninja; these were the most feared of all Ninjas, due to their ability to be silent, invisible humiliation warriors. A Bukkake Ninja had standard Ninja training but is said to have had an additional 10 years of exceptionally rigorous training to develop the ability to produce massive streams of ejaculate with very short recovery periods. This ejaculate when produced was then sprayed over their victims face and torsos often without said victim knowing what hit them. They were renowned to have very short recovery periods before inflicting another round of overt humiliation.
by Rowtiger April 05, 2012
Bobby stole Lee's bike yesterday, so Lee had to pull a ninja and steal it back.
Obese Maurice tried to pull a ninja during hide and seek, but failed as his 500-pound girth collapsed the branch he heaved himself on to.
Obese Maurice tried to pull a ninja during hide and seek, but failed as his 500-pound girth collapsed the branch he heaved himself on to.
by inaccuracy November 13, 2010
Pioneered by Ken James (an engineering student at OSU), it is the ability to solve math and engineering problems without actually knowing how to do the problem. The technique involves ranking and ordering of numbers, canceling units, and other ninja like skills that enable you to at least approximate the correct answer, if not actually solve the problem.
Student: Damn! I can't do this.
Ken: It's answer "B"
Student: How do you know?
Ken: It's my mad ninja math skills. I can't explain how to do it because there is no real method, but if you know what to look for the answer just stands out.
Ken: It's answer "B"
Student: How do you know?
Ken: It's my mad ninja math skills. I can't explain how to do it because there is no real method, but if you know what to look for the answer just stands out.
by badpanda April 29, 2010