potato chip
n.— «Potato chip: A wheel that has been bent badly, but not tacoed.» —“Cycling through the lingo” Ventura County Star (California) July 4, 2005. (source: Double-Tongued Dictionary)
Further reading
There are lots of colloquial phrases to explain away the cacophony of a thunderstorm: The potato wagons are rolling, The tater wagon’s going over the bridge, The potato wagon broke down, and God is dumping out potatoes and washing them off. In...
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...