When one is running in the grass, on the blacktop, ect. and trips for no apparent reason which causes them to fall on their face.
I was playing football in my backyard and running in hot for a touchdown when suddenly at the 5 yard line damn ninja ants attacked me just before the victory.
by keganzues November 06, 2010
Describes a mate or partner that has perfected his craft through years of seeming like a great catch when in all actuality...he suddenly, and stealthily reveals himself as a complete douche bag.
Great husband and family man...and poof, the douche ninja comes out of nowhere and reveals that he is a cheating, lying scumbag. You had no idea. Surprise attack. Many victims.
by Sonny James August 29, 2013
Noun: A morally bankrupt man who covertly removes his condom during sex in order to increase his pleasure at the expense of the woman whereby he ejaculates inside the woman without her permission and likely causing an unwanted pregnancy. The behavior of a condom ninja should be considered a type of sexual assault or sexual misconduct.
Verb: To act in the capacity of a condom ninja.
Verb: To act in the capacity of a condom ninja.
Noun: Poor Sharon hooked up with a guy who turned out to be a condom ninja and got pregnant.
Verb: What a jerk Paul talked about how we was going to condom ninja Lisa at the party tonight, we should warn her.
Verb: What a jerk Paul talked about how we was going to condom ninja Lisa at the party tonight, we should warn her.
by Randy Dowright April 18, 2014
Person 1 " so hows life"
Person 2 " its a secret"
Person 1 " you can tell me your secret"
Person 2" its a ninja secret"
Person 1 " what?!"
Person 2 " I dont even know the secret, there for its a ninja secret"
Person 2 " its a secret"
Person 1 " you can tell me your secret"
Person 2" its a ninja secret"
Person 1 " what?!"
Person 2 " I dont even know the secret, there for its a ninja secret"
by secretkeeper524 January 19, 2012
when you think you're going to sneeze, but then you don't. it's there one moment, and then it just disappears like a ninja!
Friend 1: *look of concentration*....dang!
Friend 2: what?
Friend 1: ninja sneeze
Friend 2: aw, i hate that
Friend 1: i know right?
Friend 2: what?
Friend 1: ninja sneeze
Friend 2: aw, i hate that
Friend 1: i know right?
by XxCottonCandyStarsxX May 18, 2009
by sparklinwiggler August 30, 2008
A person who lacks the common sense to avoid antagonizing ninjas. A social klutz who does not know how to behave in public. Missing hands or fingers is a sure sign, but not required.
I can't believe that you just ate my BK mini burger off my plate, you are such a ninja petter!
You: Let's wait for the light to turn before we cross.
Me: You are such a ninja petter, there's no traffic.
You: Let's wait for the light to turn before we cross.
Me: You are such a ninja petter, there's no traffic.
by bravo delta August 16, 2011