What is Ninja Bitch?
1.
A ninja bitch is a woman who realizes a friend is attracted to her sexually and intentionally uses that attraction to manipulate him (term originated from the intellectual whores/ladder "theory" of male/female relationships).
She knows he fixed her computer because he's sweet on her. She wants "to be friends". What a ninja bitch!
See
2.
A female ninja
(Of course!)
*Reading book*
*Ninja Bitch steals money off dresser*
*Person stops reading book and looks at dresser and the money is gone*
Person: DAMN THOSE NINJA BITCHES! THEY DID IT AGAIN!
See
3.
Any attractive woman of asian decent
"BAM! Did you just see that tight ninja bitch?"
"yes; yes I most certainly did"