Hanky Panky is a colloquial term used to describe illicit or inappropriate behavior. It is typically associated with acts of deception, intrigue or mischief. Antonyms for Hanky Panky include behaviors that are honest, straightforward, and aboveboard. These include actions such as being forthright, sincere and truthful in all interactions, and avoiding deception or manipulation. Other antonyms may include responsible, dependable, and trustworthy behavior. In contrast to Hanky Panky, these qualities demonstrate a high level of integrity that can help build strong relationships and foster trust among people. It is important to note that the opposite of Hanky Panky does not always mean being boring or lacking spontaneity but can lead to a more fulfilling and meaningful life.