ninja angel 

1. An act of random anonymous kindness and encouragement usually a gift or message
2. A person (or ninja) who does the above
3. vb to give a ninja angel

1. "I got a ninja angel yesterday! It made my day!"
2. "Thank you mysterious ninja angel! I love my chocolate!"
3. "Jane's been having a hard time recently. Do you think we should ninja angel her?"

ninja angel by absieb March 29, 2011

Ninja Turdle 

A turd that slips silently into the water.

I was afraid my big dump was going to make a loud kerplop and embarrass me in the office bathroom today, but luckily it was a Ninja Turdle.

Ninja Turdle by Baindawg December 4, 2012

Ninja twerk 

verb. Quickly approaching an unsuspecting person and violently twerking against them before quickly running away. Ninja outfit optional.

That fine ass female surprised me in the club my ninja twerking. I sure wish Janice from human resources would ninja twerk on my D.

Ninja twerk by Wimermeter February 26, 2015

Ninja Shitblast 

An ancient, forbidden Ninja technique, considered to be the ultimate form of toilet annihilation.
A Ninja Shitblast is a combination of a Ninja Blast and a Shitblast, A

Ninja Blast is when you eat a any combination of eggs, bread, prunes, prune juice, mexican food, or indian food, and then eat a bunch of laxitives.
When you need to take a shit real bad after than, you then proceed to go to an enemy's house (preferably sneak in, hence the "Ninja" aspect and shit not IN thier toilet, but SHIT BLAST all inside the resivoir - you know, the top where all the workings and floater and stuff are.
After doing that you then take a HUGE MEGASHIT in the actual toilet itself and stuff it full of toilet paper to plug it up. Then you flush it and it will overflow with shit and the owner of the toilet will NEVER be able to clean it and it'll smell like shit forever until they replace the toilet.

You have crossed me for the last time. Now you must suffer the Ninja Shitblast Technique.

Ninja Shitblast by FlyEvolution February 18, 2004

ninja loan 

An acronym for a loan given to a person designated as "No income, no job or assets;" hence - N-I-N-J-A.

The bank's ninja loans have ruined its credit rating. Now, no other bank will lend it money.

ninja loan by Joe Rodolico September 23, 2007

Ninja Mode 

When a person, or group of people for that matter, enter a social establishment or gathering, with the intent of getting inebriated without the social and relationshipial backlash of having ones photo's tagged on Facebook.

Joe "Dude lets hit up that crazy rage out in Hutchinson"
Jack "No way dude, my GF will creep on my wall and see me tagged with a bunch of random hotties"
Joe "Dont worry about it, we'll go Ninja Mode"

Ninja Mode by Pubes from JTOWN February 10, 2010

ninja fuck 

1.To have sex without a sound
2. To have sex without the other person knowing

You had sex last night! I didn't even hear it!
Yep, I ninja fucked her hard.

ninja fuck by Frickin' Genius April 25, 2016