N-COUNT [usually plural]上层人士;有钱人 If you refer to a group of people as the nobs, you mean they are rich or come from a much higher social class than you do. 上层人士;有钱人 [British, informal, old-fashioned]
...the nobs who live in the Big House.
住在深宅大院里的有钱人
I'm not tellin' you. Not now you're in with the nobs.