Somebody took a Cummins diesel engine out of a Dodge and put it in a Mustang to go drag racing. Great idea, only he named it Cummins + Mustang = Cumstang. You didn't see a problem with that name?
We love the idea of a tri-turbo diesel drag racing motor, what with all of its torque. This Mustang actually looks pretty damn righteous when it goes racing. But did none of the builder's friends ever tell him, "Ey, bruh, you know you named your car cum stain, right?"
(Hat tip to StreetsideStig!)