UPPER CRUST
Meaning of UPPER CRUST in English
— upper-crust , adj.
1. the topmost layer of crust, as of a pie.
2. Informal. the highest social class.
[ 1425-75; 1830-35 for def. 2; late ME ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012