The term "impish" describes a playful or mischievous behavior, often associated with a sense of fun and lightheartedness. It is commonly used to characterize someone who enjoys teasing or playing tricks, but in a way that is not harmful. The word evokes images of small, mischievous creatures, like imps in folklore, who delight in causing minor chaos. People who are described as impish often have a charming quality that makes their antics endearing rather than annoying. This playful nature can be seen in children, pets, or even adults who embrace a whimsical approach to life. Overall, being impish suggests a spirited and lively personality.