Ninja is a phrase now used to label a person you do dirt with. It's roots are found from the actual Ninjas who would move in the darkness of the night, never being seen, veiled in mystery, also usually committing crimes as Ninjas were actually farmers who rebelled against the Samurais who were rich men, soldiers, and basically part of the Govt. Now the phrase is used more commonly to friends who you may be committing crimes with and crimes usually happen at night. If you commit a burglary then those affiliated with you could be called your ninjas. Of course, a lot of people just want to sound cool and use the phrase though never committed any crimes in their actual life. So the phrase has also become just another word similar to words and phrases like homey, homeboy and nigga.
by PrettyBoy91 October 25, 2012
Get the Ninjamug. by Mr SwagManYep September 25, 2016
Get the dire sneaky ninjamug. Word describing anything relating to, but not limited to, the most legendary warrior of all time. His name is unknown, but he is said to prestently reside in Livermore, California. The only clue of this legendary warrior that has been found are the letter, "T" and and word, "Beastman".
"That guy is so legendary. It's like he is truly a ninja."
"Sleep with one eye open, or the ninja will get you."
"Sleep with one eye open, or the ninja will get you."
by Silent Prophet January 30, 2010
Get the Ninjamug. stealthy individuals specialized in espionage and murder. They often use numchucks and fight with un-gloved hands
by tennis ball kate October 18, 2011
Get the ninjamug. Trekking through snowy mountains with a sled on one’s back while using the sled as a snow and wind shield as well as a means to quickly slide through the snow as it is still attached to the back.
By ninja turtling, they found that they could quickly traverse any terrain in the snow without fear of obstacles.
by extremesledding December 20, 2021
Get the Ninja Turtlingmug. they are the same with Nintendo ninjas but worst, they come to peoples houses and sends a scary baby with red eyes to tear every organ in your body, or they lock you in your room with bio weapons tools to kill you.
by Evilwevil04 July 29, 2021
Get the EA Ninjasmug. 