Source : Webster's Revised Unabridged Dictionary (1913)

Bush \Bush\, v. t. [imp. & p. p. {Bushed} (?); p. pr. & vb. n.
   {Bushing}.]
   1. To set bushes for; to support with bushes; as, to bush
      peas.

   2. To use a bush harrow on (land), for covering seeds sown;
      to harrow with a bush; as, to bush a piece of land; to
      bush seeds into the ground.

Source : WordNet®

bushed
     adj : very tired; "was all in at the end of the day"; "so beat I
           could flop down and go to sleep anywhere"; "bushed
           after all that exercise"; "I'm dead after that long
           trip" [syn: {all in(p)}, {beat(p)}, {bushed(p)}, {dead(p)}]