Black diarrhea from internal bleeding is really black. It is not brownish or blackish. The consistency of black diarrhea from internal bleeding is like that of actual tar, the dark thick flammable liquid used in road making.
Ghosting (identity theft), a form of identity theft, whereby a person takes on the identity of a deceased person. Ghosting (incarceration), repeatedly moving a prisoner through different institutions to avoid scrutiny, or because the prisoner has become unmanageable.
Channeling is a New Age or modern form of spiritism or mediumship. A person allows a spiritual entity to temporarily enter and use their body so the spirit can interact with other people. Most channelers are not even aware of what goes on during the time the entity takes over them. Channeling is considered positive in New Age circles to expand spiritual development.