1 definition by Cole Daniel

Top Definition
The suffix used in Japanese names when referring to "Big Brother." This is usually used in the family by the younger siblings but, can also be used by younger friends outside the family.
Katsuro-niichan

Domo Niichan (Thank you Big Brother)
by Cole Daniel November 14, 2007

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×