A trite popular saying, or proverb. (Figurative and colloquial.) So called because it makes its way into a wooden head. Following are examples of old saws fitted with new teeth.
Ambrose BierceARTLESSNESS, n. A certain engaging quality to which women attain by long study and severe practice upon the admiring male, who is pleased to fancy it resembles the candid simplicity of his young.
Ambrose BierceMad; adj. Affected with a high degree of intellectual independence; not conforming to standards of thought, speech, and action derived by the conformants from study of themselves; at odds with the majority; in short, unusual. It is noteworthy that persons are pronounced mad by officials destitute of evidence that they themselves are sane.
Ambrose Bierce