The act of making something really wicked and awesome, totally rad. Usually used in conversations where a Bianca is present to make her know that everyone wants to be her. Saying something is biancanisious is making it cool.
Mike: Hey dude i got this new shirt it is so biancanicious
John: omg i need to get one i wanna be cool too
John: omg i need to get one i wanna be cool too
by Sundrake July 27, 2010