I’m in that '77 Glasshouse
He is referring to a a 1977 Chevrolet Impala Aerocoupe. The difference between the Aerocoupe, and the standard impala was that it’s rear window protruded from the C-pillars. This created the look of a greenhouse, or a “Glasshouse” as it is commonly referred to inside Chevy circles.
Photograph of said car ^
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