"Riin'" is the second single from Chamillionaire's album, The Sound of Revenge, and features a guest rap by Krayzie Bone. Its title is often incorrectly assumed to be "Ridin' Dirty" due to the chorus. The lyrics concern racial profiling and police brutality, as well as the stereotyping of African Americans driving a vehicle with drugs or other contraband on the inside ("riding dirty"). The music video attempts to create a sense of the police abusing their powers despite the singer admitting to various lesser crimes including driving under the influence, juxtaposing police actions with wrestling scenes to show how the police allegedly treat suspects. The video also has cameo appearances by Tom Lister Jr., Bone Thugs-n-Harmony, Play-n-Skillz, Chingo Bling, OG Ron C, Big Tuck, and Chamillionaire's younger brother Rasaq.