Swag, slang from the early 1800s for stolen goods or booty; possibly carried by a swagman
Swag, slang from the Scottish slang word "swagger" which was a description of the way some Scots walk (in a swaying motion). The word was altered in the English language to mean "the way one presents oneself".
This disambiguation page lists articles that are about something that can be called Swag. If an internal link led you here, you may wish to change the link to point directly to the article meant.