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. 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. Inter-office mail that shows up out of nowhere. It just magically appears in your inbox and you have no idea who left it.
by badandy519 August 25, 2009
Get the ninja mailmug. 
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. by Karate ninja September 21, 2020
Get the karate ninjamug.