"Reunited" by Peaches & Herb is a love song about a couple who have reunited after a breakup. The lyrics convey a sense of regret for the breakup and a strong desire to be back together. The singer admits that leaving their partner was a mistake and that they now realize that they love them.

The song talks about how the time apart has made the singer realize how much they miss their partner and how lonely they have been without them. The singer expresses a strong desire to be reunited with their partner and to make things right between them.

The chorus of the song emphasizes the joy and excitement that the reunited couple feels, with the lines "Reunited, and it feels so good / Reunited, 'cause we understood". The perfect fit that they have found in each other is celebrated, as they are both so happy to be back together.

Overall, "Reunited" is a romantic and heartfelt song about the power of love and the importance of never giving up on a relationship that is meant to be.