RhymeZone: hambone definitions

Definitions of hambone:

noun: The bone at the center of a ham
noun: (US slang, acting) A ham; an eager or inferior performer
noun: (music, dance) A certain type of dance that involves making noise with the body, especially by slapping parts of the body with one's hands
noun: (bowling, informal) Four consecutive strikes.
verb: (intransitive) To dance the hambone.

(Definitions from Wiktionary)