rent-a-cow
attrib.— «Just last week, Governor Rose Mofford signed a bill aimed at stopping developers like Keating from using a “rent a cow” tax dodge.» —“Charles Keating: What A Political Animas” by Jana Bommersbach Phoenix New Times (Arizona) Apr. 19, 1989. (source: Double-Tongued Dictionary)
Further reading
To describe something tiny or insignificant compared with something vast, you might reach for phrases like a drop in the ocean or a drop in the bucket. In Mandarin, there’s an equally picturesque phrase that translates as nine cows, one hair, 九 牛 一...
The slang term 4-55 air conditioning is means cooling a car by driving fast with all the windows down. This is part of a complete episode. Transcript of “Air Conditioning With a Do-It-Yourself Crank: 4-55” A friend in Phoenix just taught me about...