The Great Eating, Belly Expansion, and Weight Gain Summary Wiki is a community-maintained information database cataloguing fictional and real-media scenes involving characters whose bodies change through eating or other forms of expansion. It covers manga, anime, television dramas, videos, games, novels, picture books, and other media, with entries spanning male and female characters, as well as animated and live-action portrayals. Its subject matter includes stomach expansion from overeating, broader body enlargement and weight gain, and whole-body rounding.

The wiki organizes material through title lists and searchable tags, including formats such as animation, manga, webtoons, games, and live-action, alongside themes such as eating contests, forced feeding, drinking, and related transformations. Visitors can browse titles alphabetically, search across pages, or explore popular and recently updated entries. The site also invites readers to contribute information through dedicated submission pages and a message board; administrators incorporate submitted reports, while an additional-information section highlights entries still awaiting contributions