Community or block mother kids in the area look up to or go to when there mother or parents are not around. An informal babysitter. Generally resides at the house most popular to the neighborhood. Often found to be giving advise and words of encouragement to the children on the block.
> My parents will be home late from work. I'll go to mama dukes for dinner.
> Mama duke said I should stay away from the trouble makers down the street.