Swing is just another style of groove or a way to accent notes and beats over a measure.
I first picked it up from some of the southern rock bands that I used to listen to. They played sort of a hard rock boogie-woogie groove in some of their songs (Whisky Rock-a-Roller by Lynyrd Skynyrd, Big Apple by Molly Hatchet, Jukin' by Atlanta Rhythm Section).
Later on I listened to a lot of Glenn Miller and other big band-era swing bands. THAT is the source of swing in modern music.