James: Hey did you see Ninja's stream last night he got 20 kills in one game!
Mark: I know he is such a beast at Fortnite .
Mark: I know he is such a beast at Fortnite .
by mjamez20 June 3, 2018

The art of mysteriously and secretively tweeting multiple times whilst being fully engaged in a two-way conversation.
Bob: Bro, we've literally been talking this entire time and you don't even have your phone near you. How did you manage to tweet 15 times in the last 3 minutes?!
Mox: Two words my friend: Ninja-Tweeting.
Mox: Two words my friend: Ninja-Tweeting.
by maxamillianimus January 26, 2012

When you just start dating a girl that has kids and you have to sneak your ass over there to get some.
by SGT. H2O April 30, 2019

The Story of This Show deserves A Proper Conclusion Randy Cunningham 9th Grade Ninja Already has a big Following we need to prove to the higher ups that people want to third season
by ChrisBlakk January 18, 2023

A tiktok freestyler was live one day rapping comments and came across the lyric "IMAGINE IF NINJA GOT A LOW TAPER FADE" shortly becoming a meme.
by sigma man skibidi cameron February 5, 2024

A person, usually part of a group, who kidnaps loved ones and friends unexpectedly and cuts off all communication to that person for extended periods of time, until its demands are met, usually involving pizza or other greasy foods.
by Ninjafied August 27, 2009

A real thing that has been so stereotyped by TV that now people think its fake. It is a person who trains in the art of ninjutsu (an art in the bujinkan) otherwise known as budo, the current grand master is Masaaki Hatsumi, who lives in japan.
Person who actually trains in an ancient japanese martial art: "I'm a ninja."
Ignorant person: *Does karate kid pose mockingly*
Ignorant person: *Does karate kid pose mockingly*
by ElmoPope May 18, 2022
