Two halves is a phrase that refers to two equal parts of something. It can be used to describe a variety of things, such as a whole divided into two equal parts, a pair of objects that are similar in size and shape, or two people who share a common bond. The term is often used to describe the relationship between two people, such as a couple, siblings, or friends. It can also be used to describe a situation where two parties have an equal say in a decision.