A person with an unstable moral center, or mental condition, who tries to hide it with a tiffany image until it spins out of control and stains everyone around them.
Guy 1: "Did you catch the fireworks last night? Lisa got all agro and made a fool of herself...probably lost all of her friends."
Guy 2: "Yeah, that was the worst egocentrifugal meltdown I've ever seen."
Guy 1: "What about Mel Gibson?"
Guy 2: "No contest! Gibson never tried to hide it."