I've been saying "jackery" to refer to people, esp. in politics or media, expressing odious views (or somewhat less odious ones expressed in a condescending way). Ex. See an annoying screenshot going around: "What a jackery!"
I used it again this morning and was like "where did I get this?!". Turns out: not in etymonline. I did find a use (spelled that way) via web search for a battery product just now.