Ninja Lightbulb

The act of using a long flourecent Light bulb as a Katana, and karate style hitting your friend making the bulb explode

I can't wait for another bulb to burn out so we can play some Ninja Lightbulb.

by Geoff Robbins May 28, 2007

ninja bang

To have silent sexual intercourse on the floor with minimal clothes removal, as to avoid discovery of fornication. Usually done by people who still live with their folks or prudish friends.

Juan: yo, we gonna have to ninja bang today, mamacita, cuz my folks are in the next room

by gothaliciouswithcheeze February 13, 2014

Ginger Ninja

Someone who is ginger and very fiesty

Livvy: ur so fiesty!
Lucy: it’s because I’m a ginger ninja

by GINGER ROCKS July 14, 2019

ninja cute

Attractiveness while wearing a mask, such that the lower half of one's face is obscured.

During the age of coronavirus, and perhaps future pandemics, often the best indication one can hope for when determining the attractiveness of a potential date.

"I think that girl at the checkout line was flirting with me, man."
"Oh yeah? Was she good looking?"
"I'm not totally sure, she was wearing a mask, but she's definitely ninja cute."

by DancinRonin July 11, 2020

Ninja spider

A very big fucking spider that runs like a fucking ninja

I just killed a fucking ninja spider

by PurpleOwl22 March 26, 2019

Nostalgia Ninja

Something from the past you never knew knew existed, but realize as an adult you know everything about them.

Air Supply? Never heard of them. Oh, yeah, I recognize that song. Hey, I know all the words to this one. Wait, I know that one too. Holy crap, they also sang this one?! How do I know all the words of 11 of their songs and never knew who the hell they were?!?! That snuck up on me like a nostalgia ninja!

by Geo October September 7, 2018

Speedy Ninjas

This is the name that YouTuber CheetahNinja799 calls his is subscribers. Means that you are cool for the school.

Hey what is up all my speedy ninjas

by CN799 May 23, 2020