leaky stomach
n.— «It also has casein-free pizza to provide fun food to the autistic community (casein is the predominant phosphoprotein that accounts for nearly 80 percent of proteins in milk and cheese, and many autistic children suffer from what is called a “leaky stomach” due to their intolerance to casein).» —“Restaurants Produce Green Profits” by Bill Roth Entrepreneur.com JUne 16, 2008. (source: Double-Tongued Dictionary)
Further reading
If someone’s got melon, it means they’re smart. The expression most likely arose because of the resemblance between a melon and a human head. Several other foods are associated with having brains, including a cabbage, a gourd, and even a...
Astronauts returning from space say they experience what’s called the overview effect, a new understanding of the fragility of our planet and our need to reflect on what humans all share as a species. A book about the end of the universe...