Top definition
A mechanic that spews useless and unintelligable information. Usually highly technical in nature and completely irrelevant to the present conversation.

*Most often spewed information comes from "Popular Mechanic" magazine.
Jerry is such a poopular mechanic he was boring me with quantum physics all night, and I don't think he even knew what he was explaining.
by Bagram Think Tank December 25, 2006
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