1. \Sneck\, v. t. [See {Snatch}.]
   To fasten by a hatch; to latch, as a door. [Scot. & Prov.
   Eng.]
   {Sneck up}, be silent; shut up; hold your peace.
   

2. \Sneck\, n.
   A door latch. [Scot. & Prov. Eng.]
   {Sneck band}, a latchstring. --Burns.
   {Sneck drawer}, a latch lifter; a bolt drawer; hence, a sly
      person; a cozener; a cheat; -- called also {sneckdraw}.
   {Sneck drawing}, lifting the latch.
   

The sound made by deboursification, according to Sam Spade anti-spam software.