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3. run on the smell of an oily rag

run on the smell of an oily rag

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run on the smell of an oily rag

Of a motor vehicle, to operate with exceptionally good fuel efficiency. Primarily heard in Australia, New Zealand. This trusty little car may not look like much, but she runs on the smell of an oily rag.

See also: of, oily, on, rag, run, smell