according to urban dictionary:
'Double fisting can be enjoyed by women of any age and recent polls suggest that Scandanavian women in their 50's who have had one or more children particularly enjoy the sensation of being double fisted. The Finnish word for double fisting is 'Torn-Berry' a word named after Finlands second largest city where double fisting is almost a cultish phenomenon amongst mature women.'
'Double fisting can be enjoyed by women of any age and recent polls suggest that Scandanavian women in their 50's who have had one or more children particularly enjoy the sensation of being double fisted. The Finnish word for double fisting is 'Torn-Berry' a word named after Finlands second largest city where double fisting is almost a cultish phenomenon amongst mature women.'