When an individual believes their knowledge of "heady" subjects is unsurpassed, but in reality they are just putting up a front. Usually become very defensive when called out, and generally lose ensuing argument, though they usually don't realize it. Not a term of endearment.
The tool with all the hemp is trying to come off as a drug guru, but they are really uber heady spaghetti.
by CannabisChris August 09, 2009