A phrase used in place of the word "nigga" It's a more fun way to talk to your bros without a white guy getting funny looks from black guys for saying nigga!
by NastyDelicious May 27, 2014
Get the Ninjamug. A silent-but-deadly fart normally released to assassinate unsuspecting bystanders in small cars, phone booths, and long elevator rides. These ninjas are known to have not only render average humans unconscious, but clear funeral homes, meeting space, classrooms, and other places where people would be caught with their guard down and nostrils open.
I almost died in at the office today when headed to the 47th floor in the elevator some jerk blew-ass released a ninja and everybody suffered from oxygen deprivation.
by Crunknyosystem October 16, 2007
Get the Ninjamug. The un-official term used to describe an internet forum member who possesses moderator powers, but no title. Ninjas are swift, silent and deadly. Ninjas edit and lock threads without warning often killing threads with a single blow and then quickly vanishing. Only the most trusted members become Ninjas. See Ninja Edit
by oh_noes July 12, 2008
Get the Ninjamug. A super awesome thing, object or action. First began to be used by Naomi in Australia after playing a reflex game.
by Gigglz September 8, 2009
Get the Ninjamug. A term used to describe dominating an opponent by sly or sneaky means of assault. Usually used to describe killing someone from behind before they realise what is occurring. Popularized by competitive gaming culture, in particular Halo 3.
by Correct Spelling July 5, 2009
Get the Ninjamug. An unending game involving more than one participant. The objective of ninja is simple. Fart in your hand, sneak up behind the unsuspecting victim, then cover both their nose and mouth in attempt to "assassinate" them. Ninja can start at any time. There are no rules or restrictions to your assassination attempts, but they must be carried out in the fashion mentioned above. The game will end when the other party specifically expresses they want to quit the game. (If they know what the game is.) Or if they gag or excrete any type of bile. If none of these are met, then the came will continue until then.
Me and bob were hanging out in the kitchen one night, until I farted in my hand while he was busy and cuffed his mouth and nose in attempt to assassinate him like a Ninja.
by Jack wangerdoodle. February 26, 2014
Get the Ninjamug. Verb
1. To sneak around with detection
2. To kill someone using either a neck snap (preferably inverted) or pulling them backwards into a knife
1. To sneak around with detection
2. To kill someone using either a neck snap (preferably inverted) or pulling them backwards into a knife
1. He ninjad his town last night
2. He ninjad the office building on main street, they're now hiring....for every position.
2. He ninjad the office building on main street, they're now hiring....for every position.
by Kommander_K October 16, 2008
Get the Ninjamug.