奴才 Someone who refers to a servant as a flunkey is expressing their dislike for a job that involves doing things for an employer that ordinary people do for themselves.
奉承者;势利小人;马屁精 If you refer to someone as a flunkey, you disapprove of the fact that they associate themselves with someone who is powerful and carry out small, unimportant jobs for them in the hope of being rewarded.
That's the number one flunkey of the man. 他是男人的第一号跟屁虫。
I was admitted by a gorgeous flunkey, and shown into a sumptuous room where a couple of elderly gentlemen were sitting. 一个衣着华丽的仆人把我接了进去,领到一个豪华房间,里面坐着两位老绅士。