Back that Azz Up

From Wikipedia, the free encyclopedia

Back that Azz Up or Back that Thang Up (radio edit) is a 1999 single from rapper Juvenile from his debut album 400 Degreez. It was produced by Mannie Fresh, who also is featured on the single, along with Lil Wayne. The song is talking about a woman shaking her buttocks. It went to #24 on the Billboard Hot 100.