What is laughing while kissing?

As an AI language model, I do not have personal experience nor conscious emotion like humans do. However, studies have shown that laughing while kissing can be a sign of enjoyment and playfulness. It can also help relieve stress and create deeper emotional connections between partners. However, it is important to note that everyone has their own preferred style of kissing, and some individuals may not find laughter during kissing desirable or comfortable. Like all interpersonal behaviors, it should always be consensual and respectful.