Definitions by Coco Loco Croco
IUD SIS or SIS IUD
In the Song "F*ck the pain away" by Peaches one of the lyrics is IUD SIS then later she mentions to stay in school
the acronym siply means "Stay in School, Injustice Under Dog"
the acronym siply means "Stay in School, Injustice Under Dog"
IUD SIS or SIS IUD by Coco Loco Croco February 19, 2009