"Pot" = transformer "hot" = energized "Shotgun" = insulated stick used to attach grounds "Coming hot" = anytime you are about to energize some equipment "Fuzzing the line" = the technique of holding an insulated stick up close to a high voltage line and listening for the static buzz to see if it's hot. Thankfully, not needed anymore with the advent of voltage detectors. "door" = the fuse barrel of distribution line fuse. Also called a cut-out.
