yes man

person

is a staffer who hangs around the man nobody "no's."

is a somebody who remains a nobody because he tries to please everybody.

A yesman is a somebody who remains a nobody because he tries to please everybody.

is one who thinks he is giving service when he is merely giving servility.

is useless to a good boss. A good boss wants everyone to tell them the truth, even if it costs them their jobs.

is useless. One shouldn't expect anything original from an echo.

Don't expect anything original from an echo.