1 definition by LionWhiskers
The girl equivalent to a male receiving road head. When the male goes down on the woman while driving which causes the woman to lose control of the vehicle and swerve into a ditch.
Girl 1: Oh my God you'll never guess what we did while driving on the interstate the other day..
Girl 2: What?
Girl 1: While I was driving he went ditch diving on me, and caused me to crash the car.
Girl 2: What?
Girl 1: While I was driving he went ditch diving on me, and caused me to crash the car.
by LionWhiskers March 1, 2013