[1] : The Collaborative International Dictionary of English v.0.48

whack \whack\, v. t. imp.  p. p. whacked; p. pr.  vb. n.
   whacking. cf. thwack.
   1. to strike; to beat; to give a heavy or resounding blow to;
      to thrash; to make with whacks. colloq.
      1913 webster

            rodsmen were whackingtheir way through willow
            brakes.                               --g. w. cable.
      1913 webster

   2. to divide into shares; as, to whack the spoils of a
      robbery; -- often with up. slang
      webster 1913 suppl.
see also:
whacked whacking thwack 

[2] : WordNet (r) 2.0

whacked
     adj : british informal exhausted or worn out

[3] : Moby Thesaurus II by Grady Ward, 1.0

34 moby thesaurus words for "whacked":
   all in, beat, beat up, beaten, bone-weary, bushed, dead,
   dead-and-alive, dead-tired, deadbeat, dog-tired, dog-weary, done,
   done in, done up, drained, exhausted, fagged out, gone,
   knocked out, played out, pooped, pooped out, prostrate,
   ready to drop, spent, tired out, tired to death, tuckered out,
   used up, washed-up, weary unto death, wiped out, worn-out

Whacked >> W Words
Whacked, definition of term: Whacked
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