greenhouse
n.— «Saturn could have been done better. I’m not talking about the engine mount or the shape of the greenhouse.» —“Roundtable Discussion Automobile Industry” Wall Street Transcript July 20, 1992. (source: Double-Tongued Dictionary)
Further reading
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.
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