look up any word, like plopping:
 
4.
Generally a ginger haired, female or male, who actually thinks he or she is a REAL ninja. Or has ninja skills.

However can be an insult to many gingers who agree with the fact "ninja's are cool"

It Means : Stupid Ginger, you could never be a ninja!
Ginger "I think Ninja's are cool, wouldn't mind being one myself actually"
Person 1 "Ha! You Ginga Ninja! Ha Ha Ha!"

Ginger "I am a Ninja! I have ninja skills, ninja powers and a real ninja sword! And a few deathstars, but they are in the post"
Person 2 "Ha Ha! You Think Your a Ninja! You Ginga Ninja!"
by Passion...x May 21, 2007
 
1.
A very unique form of ninja. Although never seen, it is believed to be that Ginganinjas are like regular ninjas except for one very distinct feature; they have red hair.
I saw a ninja lose his head covering revealing that he was truly a Ginganinja.
by Thumbs17 January 17, 2010
 
2.
A red/auburn haired male who can hold his own in hand to hand combat, and usually wins with a strike you were not expecting.
"Damn that white boy gots some mad squabbles son! Look at that red hair, must be some kind of ginga ninja!
by Fluffy small pants May 17, 2011
 
3.
A red-head (or ginger) who is certified in a form of martial arts.

Simple as that.
Shelby: Omg. I just realized. You have red hair, right?

Steven: Yes...

Shelby: And you have your black belt, right?

Steven: Yes...

Shelby: OMG! You're a ginganinja!
by DamnedIfIDo May 03, 2013
 
5.
Unlike many Ninja's the ginganinja has very little ability or talent except a talent for being a total prick.
"ROFLMAO that guy sucks ass he must be GingaNinja"
by Faker October 02, 2005