The term "frivolous" refers to something that is not serious or lacks any real value or importance. It often describes actions, behaviors, or items that are light-hearted or silly, rather than substantial or meaningful. For example, spending time on trivial matters, like debating the best flavor of ice cream, can be seen as frivolous when there are more pressing issues to address. In legal contexts, a frivolous lawsuit is one that has no basis in law or fact, often intended to harass or annoy the other party. Such cases waste the court's time and resources, as they do not contribute to resolving genuine disputes. Overall, frivolous things are often dismissed as unworthy of serious consideration.