noun. Look deep into the brain of someone with a brain, and this ye shall find.
Real citation: "The gift isn't the cause of non-dumbassery, it is the effect of non-dumbassery."
(Spark, Nov. 27, 2004, http://www.morethantoast.com/yabbse/index.php/topic,7074.15)
Made-up citation: "To cultivate non-dumbassery in your children, keep them away from a church. And don't let them eat paint."