A person with a bad behavior or bad attitude, or someone whose acts have negative effects on others. The phrase comes from the hungarian expression 'rosszcsont' used mainly by old people and very young kids.
You're just being a bad bone! You bad bone! Be a good bone!
A term first used by Rapper "EstyleZ EsZ " mixing the term "bad" ( which means good,pretty ..Like "Bad Bitch" for example..) & the terms Yellow/red bone (a term referring to a Very Attractive Female's skin tone) in this case she's "bad" beyond skin tone (ex: She's "bad to the bone" )