http://wordie.org/words/knucklehead Comments for the word 'Knucklehead' http://wordie.org http://wordie.org/words/knucklehead#comments A person of low intelligence. See <a href="/lists/12661">Knuckle Up</a>. Mon, 11 Feb 2008 16:04:53 +0000 http://wordie.org/words/knucklehead#comments http://wordie.org/words/knucklehead#comments chucklehead's twin brother Sat, 25 Aug 2007 13:21:54 +0000 http://wordie.org/words/knucklehead#comments