feeling like you're slowed up and retarded from smoking some really strong weed.
"I'm full of kush, full of kush,
I'm stupid high, stupid high."

-Juicy J
by 314Unladylike February 7, 2011
When you think of something stupid whilst high and think back on it and cringe at how dumb you are
by Weeducateabrownie October 29, 2018
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!"
by A Breed of Sushi January 23, 2009