Ford spelt backwards. Drof is the typical result of driving a vehicle made by the
Ford Motor Company. As an acronym: Driver Returns On
Foot.
Guy 1: "What happened to Steve? He's late for
work."
Guy 2: " He must have taken the
Mustang again. That thing keeps shitting the bed on him.
Guy 1: "Drof again. He should buy a
Dodge