The term GIN-FLAVORING FRUITS refers to the fruits used to flavor gin, such as sloes. Sloes are a type of small, dark-colored fruit related to the plum family, and they are often used to make sloe gin. Sloe gin is a type of liqueur made by infusing gin with sloe berries, sugar, and other flavorings. Sloes have a tart, sweet flavor that adds complexity to gin, making it a popular choice for flavoring gin.