A coupe or sedan trunk that is absurdly large on the inside and deceptively small looking on the outside. A regular cartrunk might be able to store a dead body or two, but a mafia trunk must be capable of storing at least 5 dead bodies.
Examples include the trunks on the Nissan Altima, Chevy Impala, and Mazda 3.
You want a Mazda 3? How are you going to get all of your stuff to college in one trip?
No worries, Mom; it's got a mafia trunk.
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You stole a Mazda 3? How are we going to get Joey Malone's crew to the lake before sunrise?
When you fail at something in life (eg. failing an exam or not getting a job), go home and spend an hour just standing in the shower, propping yourself up against the wall with your eyes on your feet.
Caleb knew the only thing to do after he didnt get prefect was take a failureshower.