A person who sits in the backseat of someone's car and gives them directions where they should go though the driver already knows where to go and the person in the backseat opinions on where they should go doesn't matter.
Hey man let's go to Mcdonald's no wait let's go to Taco Bell...then my house
Shut up man stop backseat driving me I already know where I am going to go.
Shut up man stop backseat driving me I already know where I am going to go.
by Rustybeartrap April 28, 2011
Vanessa used to practice a lot of "backseat driving" with her girlfriend Anna. Now she's getting that treatment from Brooklyn, the hottest girl from college.
by jvg_1995_incorporated March 25, 2019