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2.
a young girl who has a boyfriend in in or associated in the mafia.... the mafia men associate their women as either as a mafia princess or a mafia mistress
I will be a mafia princess and have my man buy me jewlery and a sweet ass car
by anonymous mafia princepessa June 15, 2004
 
1.
A woman that is related to the 'Boss' of the mafia.
ex-Daughter, wife, grand-daughter.

Mainly Italian women of high class.
Profoundly found in large closely knit Italian families.
She's a mafia princess. Don't mess with her or her boy's will shoot you.
by Erika Boustenonti November 15, 2006