Bone powder

When you take the bones of a dead person and grind it intp a powder so you can snort it and gain their powers.

My friend: "how come you like knitting now?"
Me: "I snorted my grandma's bone powder"

Powdered bone nut

Noun: When your banging a chick, take your dick out and sprinkle cocaine on it, re-insert for a narcotic rush.

She went unconscious after the powdered bone nut I threw in her, I think she OD'd.