bottle-sucker

noun2

1. •
   (slang) A boozer, especially one who drinks from the bottle rather than a glass.

   • He has ascertained that a large number of "bottle-suckers" frequent this locality to consume beer. — 1924
2. •
   (slang) A baby or infant, or an adult who behaves as one.

   • Have we not created a generation of perpetual "bottle suckers" (babies in respect to being personally responsible)? — 2019