Adjective
Having a wicked, malignant disposition; morally bad.
Source: Webster's dictionaryRichard Nixon was a criminally insane Monster - Bill Clinton is a black-hearted Swine of a friend. Hunter S. Thompson
There are a lot of black-hearted, mean-spirited bastards in the world. It's important that we hold them to acount. But always remember thatmight be the most black-hearted and mean-spirited in the lot, so hold yourself the most accountable of all. Darren Shan
It is a world of apparitions, of disappearances and unnatural phenomena, of betrayal and blackmail and black-hearted villains—and of murder. Source: Internet
As dark as Lucky is light, Grue is a scowling, black-hearted fully-armed disaster waiting to happen. Source: Internet