It is a state of mind where one can become under the influence of pure stupidity, without the use of a substance. It usually strikes without warning after 9 pm during sleepovers.
Nick: "Bill, I feel a stupid high coming..."
Bill: "Wait...what? Why in a valley would a sound 'muust etcho'?"
Nick: "I dunno but I adore deli wraps!"
Bill: "Wait...what? Why in a valley would a sound 'muust etcho'?"
Nick: "I dunno but I adore deli wraps!"
by A Breed of Sushi January 22, 2009
 Get the stupid highmug.
Get the stupid highmug. by 314Unladylike February 25, 2011
 Get the Stupid Highmug.
Get the Stupid Highmug. by Weeducateabrownie October 29, 2018
 Get the Stupid highmug.
Get the Stupid highmug. by Rahrah harsey August 30, 2016
 Get the Stupid dumb highmug.
Get the Stupid dumb highmug.