"Gigantic" refers to something that is extremely large or massive in size. This term can be used to describe objects, creatures, or even concepts that exceed normal dimensions. For example, a gigantic building or a gigantic animal like a blue whale showcases the idea of being significantly larger than average. In popular culture, "Gigantic" can also refer to various forms of media, such as movies or books that feature themes of size and scale. For instance, the animated film Gigantic was inspired by the classic tale of Jack and the Beanstalk, exploring the adventures of a young boy and a giant.