Top Definition
noun, plural onmitsu, countable
1) a ninja who is highly trained in the art of ninjutsu and is employed by his lord or the shogunate government
2) a Japanese secret agent whose job is to control public opinion using the Internet
3) a secret moderator of a BBS in Japan

noun, uncountable
4) stealth
No one notices onmitsu.
#ninja #secret agent #moderator #2ch bbs #stealth
by Amamo-chan January 11, 2006
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.