The Collaborative International Dictionary of English v.0.48:

Bustle \Bus"tle\ (b[u^]s"s'l), v. i. [imp. & p. p. Bustled
   (-s'ld); p. pr. & vb. n. Bustling (-sl[i^]ng).] [Cf. OE.
   buskle, perh. fr. AS. bysig busy, bysg-ian to busy + the
   verbal termination -le; or Icel. bustla to splash, bustle.]
   To move noisily; to be rudely active; to move in a way to
   cause agitation or disturbance; as, to bustle through a
   crowd.
   [1913 Webster]

         And leave the world for me to bustle in. --Shak.
   [1913 Webster]