Ninja-fuck

To be completely silent during any type of intercourse

(Friend A) "did you have fun with John Smith last night?"
(Friend B) "It was alright, but he Ninja-fucked me and im not into that. It was so quiet you could hear crickets!"

by BlowholeJoe June 28, 2023

Ninja

A Twitch User Who Rages A Lot In FORTNITE And Other Games.
He Rages A Lot That He Says This To A 10 Year Old Kid
10 Year Old Kid: Aw Fucc U
Ninja: THE FUCK U SAID TO ME U LITTLE SHIT!

Ninja Reported A Fortnite Player Ninja Wrote That He Was Stream Snipping.

by Im happy and love using 💻🖥📱 November 26, 2018

Ninja Shat

To shit in someone else’s house and leave no skid marks or smell without their knowledge

I ninja shat at the party last night

by NinjaShat April 10, 2025

Ninja

A youtuber insulting many Twitch Streamers.

God after he kills me i'm gonna Ninja him!

by Taco_v2 December 13, 2019

Ninja

Silent but deadly except its not a fart

Ninjas are so cool, a ninja is one of the stealthiest people I can think of.

by WiskaG October 29, 2022

Ninja

A fortnite twitch streamer that reports everyone that kills him for stream sniping

Player kills ninja

Ninja goes to report them
Ninja: stream sniping

by Yeet boy23 May 30, 2019

Ninja munchies

When you smoke weed and don’t feel like you have the munchies, but if you start eating, you can’t stop. Having munchies from smoking weed without realizing it. Not feeling like you have the munchies from smoking pot, but you do. (AKA silent munchies, hidden munchies.)

I smoked some super boof and got the ninja munchies. I wasn’t very hungry, so I poured myself a small bowl of potato chips. Before I knew it, I had finished off a large pizza, the whole bag of chips, a quart of ice cream

by RespectMyAuthoritay August 5, 2023