punch mine
n.— «The museum is a history lesson of Wheatcroft’s rich coal-mining past.…Clark shows a picture of a stooped miner entering a punch mine.» —“Mining a father’s passion” by Garret Mathews in Wheatcroft Louisville Courier & Press (Kentucky) Jan. 28, 2008. (source: Double-Tongued Dictionary)
Further reading
Twice a day the River Thames recedes, revealing a muddy shoreline. Hobbyists known as mudlarks stroll the surface searching for objects that have found their way into the river over the centuries, everything from ancient Roman jewelry to modern...
A Kentucky listener says her father often prefaced statements with the phrase I tell you what’s the truth. This regionalism appears in the Dictionary of Southern Appalachian English (Bookshop|Amazon). A shorter version is I’ll tell you...