Source : Webster's Revised Unabridged Dictionary (1913)

Lopsided \Lop"sid`ed\, a. [Lop + side. Cf. {Lobsided}.]
   1. Leaning to one side because of some defect of structure;
      as, a lopsided ship. --Marryat.

   2. Unbalanced; poorly proportioned; full of idiosyncrasies.
      --J. S. Mill.

Source : WordNet®

lopsided
     adj 1: out of proportion in shape [syn: {ill-proportioned}, {one-sided}]
     2: turned or twisted toward one side; "a...youth with a
        gorgeous red necktie all awry"- G.K.Chesterton; "his wig
        was, as the British say, skew-whiff" [syn: {askew}, {awry(p)},
         {cockeyed}, {wonky}, {skew-whiff}]