paper barrel
n.— «Between 2002 and the present, MacIntyre said, trading in the West Texas crude jumped from 78 million barrels a year to 86.4 million barrels. Such trading involves what are called “paper barrels.” A buyer need not take what is known as “wet delivery.”» —“A real pain in the gas” by Roger Phelps Folsom Telegraph (California) June 24, 2008. (source: Double-Tongued Dictionary)
Further reading
Ray, a teacher at a bilingual elementary school near Dallas, Texas, shares the Spanish term his family uses for gossiping after a party: saca garra. Spanish garra means “claw” or “talon,” and sacar la garra is used on either...
While reading Great Expectations (Bookshop|Amazon) by Charles Dickens, a listener in Arlington, Texas, is surprised when one of the characters inherits some money, which Dickens describes as a cool four thousand. Were they really using cool that way...