We don't have any synonyms for upper decks yet.
Think upper decks belongs in the thesaurus? Recommend it and we'll take a look.
Definition of upper decks:
(n) :
(nautical) The topmost full-length deck of a ship.
(v) :
(slang, transitive) To place a snus or Zyn pouch under the upper lip.
(v) :
(slang, transitive) To perform the upper decker prank in the cistern of (a toilet).