stink ninja

A derogatory term used by women to describe sexual partners who have attempted anal intercourse without previously discussion.

Mary: I went out with paul last night (sigh)
Jane: Paul, you should have talked to me first. He's a stink ninja.
Mary: You got that right. I won't shit right for a week.

by Micro67 May 15, 2010

Ninja Cum

Ninja Cum (verb) is the wholesome act opon which a man sneaks behinde a unknowing victim (usually female) to simulate the characteristics of a ninja. Than proceeds to ejaculate over the unknowing victim,

then vanish to avoid atention of the victim to the next target.

Example

Guy1: "Dude, you should totally ninja cum that chick over there!"

Guy2: **Sneaks to unknowing victim then ejaculates all over her then get away without being noticed**

Her: "Like OMG WTF, Who just cummed all over meeee!"

by TheRealEnglishMan May 29, 2019

Ninja Fucking

To fornicate a person, or being, without them knowing or noticing; Also slang for succesfully using the "date rape drug"

Example 1
Ninja Fucker: "That blind girl had a nice rack last night huh"

Random guy: "Word."

Ninja Fucker: "I ninja fucked the shit out of here"

Example 2

Girl 1: "Don't go to any parties at Will's house'

Girl 2: "Why not?"

Girl 1: "I heard Amanda got straight ninja fucked over there"

Example 3

Smoov-e: "I'm a Ninja Fucking master"

by DroBot January 14, 2011

Ninja Creamy

When you stick it in it in the ass and cum before they noticed

I ninja creamy this bitch last night

by Ninja TM May 14, 2023

Facebook Ninja

One who has a Facebook Account, adds nearly anyone who makes a friend request, only checks or updates their account with information sparingly and then disappears again for an extended period of time.

Bob uses his Facebook Account like a one night stand, he hits it and runs. He is a Facebook Ninja.

by dyslexicanaboko July 3, 2011

ninja looted

when some one takes way more than they need.

guy1: wow i said he could have a cigarette and he ninja looted half my pack

by b4113r March 25, 2009

the ninja effect

when a big streamer (like ninja) goes to an unmarked area in fortnite and gets good loot so a bunch of 10 year olds go there

damn the ninja effect happened at my favorite spot

by egg thing a ma bobber May 20, 2018