Money to blow
It's a game. After oral sex, when a guy blows a load on the girl's face and then throws a wad of cash on her face. Whatever sticks, she can keep.
Person 1: That chick you were with last week was on a serious shopping spree.
Person 2: Yea, she won a ton of money when we played "money to blow"
Person 2: Yea, she won a ton of money when we played "money to blow"