"Get rid of that body so that a traitor doesnt use the defibrillator on him"
The Defibrillator of Defib for short is a less common item in TTT. Generally it is in the traitor shop but some servers are starting to have it for detectives. The defib brings the dead person that you use it on back to life. Usually, that is a traitor buddy.
The original defibrilator had a realistic animation, with rubbing two pads together and shocking someone.