Plop v. i.  [imp. & p. p. Plopped p. pr. & vb. n. Plopping.]
  1. To fall, drop, or move in any way, with a sudden splash or slap, as on the surface of water.
     The body plopped up, turning on its side.    --Kipling.
  plop
       n : the noise of a rounded object dropping into a liquid without
           a splash
       adv : with a short hollow thud; "plop came the ball down to the
             corner of the green" [syn: plunk]
       v 1: drop something with a plopping sound
       2: drop with the sound of something falling into water
       3: set (something or oneself) down with or as if with a noise;
          "He planked the money on the table"; "He planked himself
          into the sofa" [syn: plank, flump, plonk, plunk, plump
          down, plunk down, plump]
       [also: plopping, plopped]