Float

A float is a beverage most commonly created by mixing any carbonated beverage such as root beer or cola with a few scoops of any kind of ice cream. Usually it's eaten with a spoon like some kind of ice cream & soda cereal, but can also be drank normally just as often.

Guy #1:Hey, me and Guy #2 were going to go get some soda & ice cream to make floats. Did you want to come?
Guy #2:Yeah, sure.