noun. Mmm...sweet buttered brains of buffoonery.
Real citation: "How could one generation act with such clarity, and their children be infected with such total puddingheadedness?"
(Zlex, May 12, 2004, http://forums.ninjai.com/showthread.php?s=652b1399c25d04d966c62cfb5df83d63&threadid=15536)
Made-up citation: "Though smart scientists have learned that mice sing and rats laugh, only humans possess a statistically significant amount of puddingheadedness."