Top definition
To sneak into the bathroom while someone is mid-shower, take a shit, and exit, leaving only the scent of shit wafting about the bathroom on the steamy air to announce the shitter's presence.
"God dammit! Brian ninja shit me again."
by faton4paws June 22, 2014
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May 14 Word of the Day
Intelligence agency term for "psychological operation". A government or corporate-sponsored operation, usually taking the form of a "terrorist attack" or "crazed gunman on a spree", with the intent of panicking the public into demanding more police and laws inhibiting freedom. Psyops are usually carried out by drugging a civilian or group of civilians with aggression-promoting drugs, psyching them up, arming them, and sending them out to commit mayhem. Government-sponsored terrorism. See also blackshirts, conspiracy
Person A: Man, that nutcase Martin Bryant guy shot 35 people in Tasmania!

Person B: No, he wasn't a nutcase, that was just a psyop so the government could have an excuse to ban guns.
by Mystikan April 11, 2006
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2
When you wipe after you shit and the paper comes out clean... Like the shit was never there... mysterious and stealthy...
I love it when I take a ninja shit... I only have to wipe once!
by Jfranklin February 27, 2007
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3
Any persons, male or female, who deposits fecal matter that has such strong nauseating odor that he/she has to lift the front of their shirt to cover their nose, therefore resembling a ninja.
"Man, after I ate all of that limberger and ice cream I had to run to the bathroom and take a smelly ninja shit.
by Reggy Reigns April 21, 2005
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4
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 04, 2009
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5
Where you shit so fast, it'll seem like you never left where you were.
If you're on the job and you have to go, but you're afraid to leave.... take a ninja shit.
by Ivana humpoalot November 04, 2011
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6
When you have finished going Number Two, and suddenly feel more on the way.
"Man, got half way out when I got struck by Ninja Shits"
by Ormagoden September 01, 2014
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