If someone asked me to make a playlist for Soccer Moms I'd be sure to include little ditties like Marilyn Manson's "You, Me, and the Devil Makes 3," Korn's "Freak on a Leash," and Revolution Mother's "Switchblades and Urethane," just to name a few. I can say this because I used to ref soccer. Soccer Moms and Dads alike would spit out their car windows at me after a game as 14 year old me would walk out of the park.
According to the actual "Soccer Mom Chillout" iTunes Essentials Mix, I not only missed the campaign to clean up the Soccer Mom image, but apparently have become one as I like most of the songs listed.
The most random song on there that I still have trouble associating with "Soccer Mom"? Imogen Heap's "Hide and Seek" underneath The Basics tab.