lumpy /ˈlʌmpi/
  (a.)多瘤的,波浪起伏的,粗笨的
  lumpy
  集總
  Lump·y a. [Compar. Lumpier superl. Lumpiest.] Full of lumps, or small compact masses; as, a lumpy bed; a lumpy batch of dough.
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  lumpy
       adj 1: like or containing small stick lumps; "the dumplings were
              chunky pieces of uncooked dough" [syn: chunky]
       2: having lumps; not smooth and even in texture; "lumpy gravy"
       [also: lumpiest, lumpier]