When someone sells you a vehicle, but refuses to provide you with the documentationnecessary to register the vehicle.
This term comes from a notorious Missouri car dealer who sold tens of people automobiles but refused to give them the titles because he used them as collateral to secure personal loans.
The guy I bought my truck from really Carmack’ed me! He refuses to send me a bill of sale, and the DMV won’t let me registerthe truck in my name without it.
usually a ginger haired boy that looks like a woman and is extremly ignorant and has no musical talent at all and often makes out with boys named morgan