gorilla dust
n.— «More than 7,000 people showed up here today to witness what one business publication billed as a “clash of titans.” But the actual event amounted to little more than a cloud of what one of the combatants called “gorilla dust.”» —“Smith, Perot All Smiles At Encounter” by Warren Brown Washington Post Dec. 9, 1986. (source: Double-Tongued Dictionary)
Further reading
There was a time when William Shakespeare was just another little seven-year-old in school. Classes in his day were demanding — and all in Latin. A new book argues that this rigorous curriculum actually nurtured the creativity that later flourished...
John in Omaha, Nebraska, wonders about a phrase that encourages someone to attend an event or risk being left out or feeling uncool: be there or be square. Don’t fall for the fake etymology about people wearing boxes on their heads! Ditto for...