ALL meanings of backseat driver
back·seat driv·er
B b - countable noun backseat driver If you refer to a passenger in a car as a backseat driver, they annoy you because they constantly give you advice about how to drive. 3
- countable noun backseat driver If you refer to someone, especially a politician, as a backseat driver, you disapprove of them because they try to influence a situation that does not concern them. 3
- noun backseat driver an automobile passenger who offers the driver unsolicited advice, warnings, criticism, etc., especially from the backseat. 1
- noun backseat driver any person who, by means of criticism, unsolicited advice, or the like, interferes in affairs that are not his or her concern or responsibility. 1