Jumping a car involves using jumper cables to connect the batteries of two vehicles to transfer power. A Dodge Journey is not designed for anything remotely resembling a stunt like jumping another car. The attempt would likely result in significant damage to your Journey, the other car, and potentially the environment around you.
Instead of trying to jump a car in this absurd manner, use proper jumper cables and follow established safety procedures for jump-starting a vehicle. If you're unsure how to do this safely, consult your vehicle's owner's manual or ask a qualified mechanic for assistance.