the upper crust
US /ðə ˈʌpər krʌst/
UK /ðə ˈʌpər krʌst/

1.
golongan atasan, lapisan atas, elit
the highest class or most privileged people in a society
:
•
They belong to the upper crust of society.
Mereka tergolong dalam golongan atasan masyarakat.
•
Only the upper crust can afford to live in that exclusive neighborhood.
Hanya golongan atasan yang mampu tinggal di kawasan eksklusif itu.