hitchhiker’s thumb
n.— «A common trait among people with diastrophic dysplasia is what’s called a “hitchhiker’s thumb,” which prevents Johnson from being able to open or close her fingers or grip objects.» —“Transcending impossibilities” by Tina Firesheets News-Record (Greensboro, North Carolina) June 24, 2006. (source: Double-Tongued Dictionary)
Further reading
Kim from Pittsburgh, Pennsylvania, remembers her Alabama-born mother asking, Where are you proging today? The word progue, also spelled prog, is a bit of dialect meaning “to poke around” or “to ramble.” In the UK, this word, from a Germanic root...
Mary from Greensboro, North Carolina, asks about an expression her Canadian mother used when Mary’s room looked particularly messy: A cow couldn’t find her calf in here! The more common A cow couldn’t find its calf in this room! was popularized by...