Green’s Dictionary of Slang

scold’s cure n.

[the misogynistic concept that only death would silence a nagging woman]

a funeral, a coffin.

[UK]Grose Classical Dict. of the Vulgar Tongue (3rd edn) n.p.: A Scold’s Cure. A coffin. […].
[UK]Lex. Balatronicum [as cit. 1796].
[UK]Egan Grose’s Classical Dict. of the Vulgar Tongue.
[US]Matsell Vocabulum.

In phrases