Definition of roll-neck:
(v) :
(ergative) To revolve by turning over and over; to move by turning on a horizontal axis; to impel forward with a revolving motion on a supporting surface.
(v) :
(ergative) To wrap (something) round on itself; to form into a spherical or cylindrical body by causing to turn over and over.
(v) :
(transitive) To bind or involve by winding, as with a bandage; to enwrap; often with up.
(v) :
(ergative, sometimes figurative) To drive, impel, or flow onward with a steady, wave-like motion.
(v) :
(ergative) To utter copiously, especially with sounding words; to utter with a deep sound; — often with forth, or out.
(v) :
(ergative) To press, level, spread, or form with a roller or rollers.