Thump, v. t. [imp. & p. p. Thumped p. pr. & vb. n. Thumping.] To strike or beat with something thick or heavy, or so as to cause a dull sound.
  These bastard Bretons; whom our hathers
  Have in their own land beaten, bobbed, and thumped.   --Shak.
  Thump·ing, a. Heavy; large. [Colloq.]
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  thumping
       adj : (used informally) very large; "a thumping loss" [syn: humongous,
              banging, whopping, walloping]
       n : a heavy dull sound (as made by impact of heavy objects)
           [syn: thump, clump, clunk, thud]