demon core noun2 •(humorous, figurative) Something that is especially dangerous and should not be tampered with, or otherwise reminiscent of the demon core.She's a 'Demon Core' of gay energy. If you drop a screwdriver on one of the piercings, she goes supercritical. — 2019 •(figurative) A essential instance or part of something, especially something malevolent.California democrats is the demon core of Hitler partials when it comes to homelessness — 2023
