Top Definition
Not to be confused with "A man Ninja." Amaninja is a nickname used to refer to a girl who sneaks up on someone while they are quote "in the zone."
I was at work today working on the computer and Amaninja snuck up behind me and scared the living bajesus out of me
by Simplicity at its finest January 09, 2013
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.