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. 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. by MrKhakis November 22, 2018
Get the Ninjamug. The art of maneuvering throughout the warehouse racks with incredible stealth on an extremely slow day of work.
Mike-"Hey dude where's Carey?"
Dan-"I dunno, taking a dump?"
Carey-"Psssst up here"
Dan-"stop playing rack ninja"
Dan-"I dunno, taking a dump?"
Carey-"Psssst up here"
Dan-"stop playing rack ninja"
by cwhitelock13 March 7, 2014
Get the RACK NINJAmug. 