Any oversized motor vehicle that resembles a bad characature of a real car. Phallusmobiles include SUVs, big ole trucks with tractor tires and KC lights, and anything else that is a giant penis on wheels to compensate for someones insecurity.
Also known as Sport Utility-Kill-Anything-I-Hit-Mobile. They are distinguished by there custom safari or IM GOING TO KILL YOU bars on the front of the vehicle in order to in fact kill anything that is hit without damaging the phallus.
"I need a new phallusmobile for my family of three, we need the room." "I just want to keep my family safe by killing anyone else I hit in my ginormous Phallusmobile."