si·dle /ˈsaɪdḷ/
  (vt.)(vi.)橫著走,悄悄貼近,側身而行橫行,側走,挨近
  Si·dle v. t. [imp. & p. p. Sidled p. pr. & vb. n. Sidling ]  To go or move with one side foremost; to move sidewise; as, to sidle through a crowd or narrow opening.
     He . . . then sidled close to the astonished girl.   --Sir W. Scott.
  ◄ ►
  sidle
       v 1: move unobtrusively or furtively; "The young man began to
            sidle near the pretty girl sitting on the log"
       2: move sideways [syn: sashay]