(countable, Australia, dated) The possessions of a bushman or itinerant worker, tied up in a blanket and carried over the shoulder, sometimes attached to a stick.
(countable, Australia, by extension) A small single-person tent, usually foldable into an integral backpack.
(countable, Australia, New Zealand) A large quantity (of something).
Verb
(transitive) To travel on foot carrying a swag (possessions tied in a blanket). [From 1850s.]