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".
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.
Log in with Facebook to save your favorite definitions
and share them with friends.