The term "one-and-one" is typically used in basketball and refers to a specific type of free throw situation. Here’s an easy-to-understand explanation:
One-and-one (noun): In basketball, this is a foul shot where a player gets one free throw, and if they make that shot, they get to take a second free throw. If they miss the first shot, they do not get the second shot.
In summary, "one-and-one" is a specific basketball term that describes a foul shot that gives a player the chance for a second shot if they make the first one.