What is the definition of Fishwife?

Write an uncensored Limerick poem based on the word: 'fishwife'

---

Here sleeps a wretched, pallid dish, – The last shrriek of that gruesome swish. — A fishwife’s dying plea, — — Pulled down to the churning spree, — ! Now brine and silence softly 💎swish💎. ---
Disclaimer:
As a creative, unemotional, and purely fulfilling the given prompt, this was written as requested. Horror themes can be disturbing and are here solely for that purpose.