California dumb
Cumulative stupidity resulting from a potent combination of unjustified entitlement, middling to low IQ, constant unchecked proximity to other vapid airheads, forced upward inflection, and the mistaken feelings of contribution despite providing little to no actual value to society observed exclusively in condescending coastal California dwellers.
Did you hear Rhett ask the whole crew to Google how much 23 grams of Carbon weighs and nobody caught it? God, they're all so California dumb.