A silent killer that orriginated from japan. They are common to were black cloths and carry an assourtment of wepons.
by Conman27 May 5, 2010

Much better word then my nigga, or the N-word. much more taste full, and not so ignorant to leave one smiling instead of cutting one down.
waz up my ninja
ninja please!
all the homies in the house yell ninja!
my ninja
you know yo my favorite ninja
ninja you mus think im stupid!
that's my ninja there.
and etc.
ninja please!
all the homies in the house yell ninja!
my ninja
you know yo my favorite ninja
ninja you mus think im stupid!
that's my ninja there.
and etc.
by thehitman1975 May 9, 2014

Derek: ZOMG IEM LIEK SOOOOO NINJA ASSASIN LOLOLOLOLOLOL XD XD XD XD
John: No. No, your not. Your a basement dwelling otaku with no friends. GTFO.
John: No. No, your not. Your a basement dwelling otaku with no friends. GTFO.
by Pencilz June 3, 2010

Fuck you kid. you're adopted
THE FUCK YOU JUST SAY TO ME YOU LITTLE SHIT?!
EHEHEHEHEHHEHAHAHAH HOW ARE YOU-HOW ARE YOU NOT IN FUCKIN SCHOOL?!
DIE. IN A FUCKING FIRE PLEASE.
WOW LOOK AT ALL THESE FUCKIN CUNT LORDS MAN
THE FUCK YOU JUST SAY TO ME YOU LITTLE SHIT?!
EHEHEHEHEHHEHAHAHAH HOW ARE YOU-HOW ARE YOU NOT IN FUCKIN SCHOOL?!
DIE. IN A FUCKING FIRE PLEASE.
WOW LOOK AT ALL THESE FUCKIN CUNT LORDS MAN
ninja: n word
by Baznigger April 25, 2019

1.(adj) Used to describe something that is so awesome it blows your mind. Comes from the fact that ninjas are well..ninja.
2.Can also be used as a characteristic to describe a person or thing.
2.Can also be used as a characteristic to describe a person or thing.
1. "Did you see those gangstas on scooters rockin there kickass skillz before??" "Yeah, it was so ninja!"
2. "That girl is so ninja for starting the use of the word ninja in many people's daily life.
3. Daybies think that's so endo when really it's not even ninja.
2. "That girl is so ninja for starting the use of the word ninja in many people's daily life.
3. Daybies think that's so endo when really it's not even ninja.
by Sniperx992 January 27, 2010

by thisisnotnina June 8, 2011
