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Noun: Part hillbilly, part hippy; characterized by the self-serving beliefs that too much learning can be dangerous, and opinions are as valid as facts.
The movie Idiocracy previews a future of masturbating, fornicating, Brawndo-swilling hillbippies ("it's got electrolytes"). In the year 2505, common hillbippy expressions will include "Brought to you by Carl's Jr." (for the commission) and "I like money."
by Mark Yannone February 18, 2008
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Nov 27 Word of the Day
A stupid person; it refers to the lack of surface area on an individual's brain. The general thought is that the more surface area (wrinkles, creases, etc.) a brain has, the smarter the person is. Conversely, a person with a smooth brain (no wrinkles) has less surface area and would therefore be stupid.
That fucking smooth brain put his shirt on backwards again...

That smooth brain is dumber than a pile of shit.
by Tip Tank May 14, 2011
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