when you are intellectually high on marijuana and you find yourself thinking very deeply about academic subjects (such as History, Literature, Philosophy, Language, Science, Education, Math, Politics, and/or Art) and you have intellectual revelations.
mike: hey how was that weed?
Vann: dude amazing! it gave me an Oxford High so i was thinking about Literature and its importance in expressing how we've always felt the same throughout history. then i smoked more and appreciated the shit out of shakespeare
mike: i gotta get me some of this weed, i wanna be Oxford High too!