A "hearty laugh" refers to a deep, genuine, and often loud expression of amusement or joy. It typically involves a full engagement of the body, including the diaphragm and facial muscles, resulting in a sound that is both infectious and uplifting. This type of laughter is often associated with feelings of happiness and can create a sense of connection among people. Hearty laughter can have various benefits, including reducing stress and promoting a sense of well-being. It is often seen in social settings, such as gatherings with friends or family, where shared humor, like jokes or funny stories, can lead to moments of joy. Engaging in hearty laughter can also strengthen relationships and enhance overall mood.