grease man
n.— «Omaha Republicans have “too long been involved in meaningless turf battles,” King said. Christie “can lead us in unity,” he said. “It’s time to stop pointing fingers,” King said. “It’s time to put away petty disagreement.” King compared the party to a squeaky wheel that needed to be greased. “Bob Christie is our grease man,” King said.» —“Douglas County Party Seeks Unity Republicans Pick Teacher to End Feuding” by C. David Kotok Omaha World-Herald Jan. 25, 1989. (source: Double-Tongued Dictionary)
Further reading
Kerry from Omaha, Nebraska, wonders why smack dab means “precisely in the middle.” Long used in Appalachia and the American South to make a term more emphatic, smack also appears in such phrases as right smack now and smack jam and smack...
What if, instead of being an inanimate object, a dictionary were alive? That’s the idea behind a lavishly illustrated new children’s book called The Dictionary Story (Bookshop|Amazon) by Oliver Jeffers and Sam Winston. This is part of a...