This usage refers to a dance style characterized by its upbeat and energetic movements, often associated with the Jazz Age and often performed to jazz music.
I was never the likeliest candidate for this office. We didn't start with much money or many endorsements. Our campaign was not hatched in the halls of Washington. It began in the backyards of Des Moines, and the living rooms of Concord, and the front porches of Charleston. It was built by working men and women who dug into what little savings they had to give $5 and $10 and $20 to the cause.