Advertisement - Continue reading below

Definition of "ninja" []

  • A member of a class of 14th-century Japanese mercenary agents who were trained in the martial arts and hired for covert operations such as assassination and sabotage. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Use "ninja" in a sentence
  • ": Well, I decided to start installing win7 RC so yeah .. tok3n ninja; is behind you"
  • "Me being lazy, I can now fix that. tok3n ninja; is behind you"
  • "For the love of God, PLEASE turn off automatic reboot after system failure MS! tok3n ninja; is behind you tok3n ninja; is behind you"