"Bricked" is a term that has…
"Bricked" is a term that has been used for decades in the computer world. It means your hard drive (or any other device) is of no more use than as a brick. Sometimes the term boat anchor is also used.
Not sure about frunked in this case. A frunk is a portmanteau word that means "front trunk" in vehicle parlance. Like the old VW Beetles had and the Teslas have now.