Soul box

A very old car, usually in poor shape but brought back to life by a newer generation. Usually extremely loud and severely damaged

Dude that truck is such a soul box

shoe box deposits

Bringing your money to the bank in shoe boxes, before you made it big.

"I was making shoe box deposits" - NAV

Air it out

To shoot something, most likely with an automatic weapon.

“Got pissed off, air it out”