https://www.salon.com/2022/05/22/social-workers-pedophile-groomer-slur/
The word in question is "pedophile," or perhaps sometimes, "groomer." Amid a bitter culture war, many on the right, from playwrights like David Mamet to politicians like Rep. Marjorie Taylor-Greene, have seized on the word as an evidence-free way to discredit their culture war enemies. It is now being employed as one might use a slur like "idiot," albeit with a far darker connotation. And it has particular currency among believers in the QAnon conspiracy theory, who aver without evidence that a Satanic cabal of pedophiles is running the world.