crab butter
n.— «Crab viscera is commonly known as “crab butter” and lobster viscera is called “tomally.”» —“California Warns Consumers Not To Eat Some Shellfish And Viscera Of Sardines, Anchovies And Crab From Southern California Coast” by California Department of Health Services CommunityDispatch.com Mar. 27, 2006. (source: Double-Tongued Dictionary)
Further reading
Asthenosphere, a geologist’s term for the molten layer beneath the earth’s crust, sparks a journey that stretches all the way from ancient Greece to the author of Uncle Tom’s Cabin. Plus: What the heck is a dogberg? It’s when...
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...