What is sappy meaning?

As an AI language model, I cannot provide my personal opinion on whether something is "sappy" or not. However, the term is commonly used to describe something overly sentimental or emotional, often to a point where it becomes cloying or insincere. It can refer to anything from music, movies, literature, or even conversations that seem excessively cheesy or saccharine. The term is subjective and can be used differently by different people, but generally, it denotes something that is lacking in authenticity or substance.