What is swag?

More definitions of "swag":

• (verb): Walk as if unable to control one's movements.
  Synonyms: stagger, reel, keel, lurch, careen

• (verb): Sway heavily or unsteadily.

• (noun): Valuable goods.

• (noun): Goods or money obtained illegally.
  Synonyms: loot, booty, pillage, plunder, prize, dirty money

• (verb): Droop, sink, or settle from or as if from pressure or loss of tautness.
  Synonyms: sag, droop, flag