Old cars which are in poor condition but have a cult following, or were once very common on the roads but are now almost extinct (a.k.a. "street furniture" of the past). Examples would include British Leyland, Datsun, Hillman, Austin-Rover, etc.

jalopy donk banger
That rusty old Austin Princess is pure autoshite.
by Electric Leyland February 14, 2008
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no matter what one does, the result is shit.
Joe: Who's your parter for English?
Jake: John Stratton.
Joe. You're fucked. Everything that kid does is autoshit.
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