fatheaded

from WordNet (r) 3.0 (2006)

fatheaded
    adj 1: (used informally) stupid [syn: {blockheaded},
           {boneheaded}, {duncical}, {duncish}, {fatheaded},
           {loggerheaded}, {thick}, {thickheaded}, {thick-skulled},
           {wooden-headed}]

from The Collaborative International Dictionary of English v.0.48

fatheaded \fat"head`ed\ adj.
   same as {stupid}. Opposite of {smart}. [informal]

   Syn: blockheaded, boneheaded, loggerheaded, thick,
        thickheaded, thick-skulled, wooden-headed.
        [WordNet 1.5 +PJC]

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