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
Cat hair may be something you brush off, but cat hair is also a slang term that means “money.” In the same way, cat beer isn’t alcoholic — some people use cat beer as a joking term for “milk.” And imagine walking on a...
Have you ever googled your own name and found someone else who goes by the very same moniker? There’s a word for that: googleganger. Plus, the language of hobbyists and enthusiasts: If you’re a beekeeper, perhaps you call yourself a...