platinum triangle
n.— «He knows of at least 20 20,000-plus square-foot homes under construction or about to break ground in what he called the “platinum triangle” of wealthy areas in Los Angeles County: Beverly Hills, Bel-Air and Holmby Hills.» —“Mega-mansions are L.A.‘s really big show” by Jessica Garriso Los Angeles Times June 12, 2008. (source: Double-Tongued Dictionary)
Further reading
Colin from Los Angeles, California, is pondering the expression make no bones about it, which suggests the speaker is talking or acting with no hesitation whatsoever. The saying is inspired by the idea of literally finding bones in one’s food, since...
Galen in White River, Arizona, asks: Is there really a “neutral” accent, and if so, what is it? This is part of a complete episode. Transcript of “Is There Really a Neutral Accent?” Hi there, you have A Way with Words. Hi, this is Galen calling from...