A type of cable that will send you or anyone who uses it to the afterlife (or to see Jesus)
Tech A:"Don't use that cable"
Normie:"Why"
Tech B:"It's a Jesus cable, and it'll kill you"
A Jesus cable is a cable that will likely cause death, fire or an explosion, like a 220V to USB-C cable.
Mate A: Don't plug that one in.
Mate B: Why?
Mate A: It's a Jesus cable, you'll die if you do.