half-past-six
adj.β Β«The fairer elite (those who are descended from Europeans) are known as “the upper 10.” At the other extreme are the Portuguese-Eurasians with Malaccan roots who belong to the “half-past six” or “lower-10″ strata.Β» ββThe shrimp people” by Jenny Lam Straits Times (Singapore) July 18, 1992. (source: Double-Tongued Dictionary)