What is the meaning of swag?

noun

• Valuable goods.
• Goods or money obtained illegally.
  • synonyms: loot, booty, pillage, plunder, prize, dirty money
• A bundle containing the personal belongings of a swagman.

verb

• Droop, sink, or settle from or as if from pressure or loss of tautness.
  • synonyms: sag, droop, flag
• Walk as if unable to control one's movements.
  • usage: "The drunken man staggered into the room"
  • synonyms: stagger, reel, keel, lurch, careen
• Sway heavily or unsteadily. .