n. 1. A master of the martial art of akisu.
2. One who repairs computer hardware or software as though it were a martial art form.
3. A hacker.
4. Probably also an actual ninja who acts as a "sneak thief".
Whoa dude, my computer is, like, seriously deranged. I'm taking it to see my friend; she's, like, an akisu ninja. She can fix anything.
(adj.) A phrase used to describe someone who has surpassed bland old regular awesome, and has achieved a certain level of slyness. Once these two qualities have combined one has become Super Ninja Awesome.
Person 1: Gawdyou are so sly, that was so awesome!
Person 2: Yeah, its because I'm Super Ninja Awesome
One who keeps their status 'invisible' on instant messenger in order to 'screen' messages and/or avoid certain individuals.
Hey, Amy! Ping me when you're available to discuss the project, as I am chatting ninjatoday to avoid being distracted by other co-workers who are time wasters.