An ice cream float or ice cream soda (also known as a spider in Australia, New Zealand), is a chilled beverage that consists of ice cream in either a soft drink or a mixture of flavored syrup and carbonated water.
Spider (Drink) +

An ice cream float or ice cream soda (also known as a spider in Australia, New Zealand), is a chilled beverage that consists of ice cream in either a soft drink or a mixture of flavored syrup and carbonated water.