Yukmouth (born 1974 in Oakland, California), is a rapper from East Oakland, California. He is a member of the platinum-selling rap duo The Luniz along with Numskull. He went on to sign a solo record deal at Rap-A-Lot Records, releasing three albums, each selling at least 200,000 copies with little airplay. Under his own label, Smoke-A-Lot Records, he has released the DVDs, and their soundtracks, United Ghettos of America, Vols. 1 and 2. He is also a member of the groups Thug Lordz, with C-Bo, and the Regime.
Yukmouth is also C.E.O. of Smoke-A-Lot Records.
According to Yukmouth and Beef 3, the DVD movie, he had a conflict with 50 Cent and G-Unit Records. He also wrote raps about The Game after he felt he was disrespected by The Game.
Spider Loc is also well-known for stealing rapper Yukmouth's chain while in a night club. One spectator to this event was Suge Knight. Spider Loc took pictures wearing Yukmouth's chain and they soon spread across the internet. It is said that Spider Loc returned Yukmouths' chain for an unknown amount of money. Spider Loc claims he attacked Yukmouth and stole his chain because of all the disrespectful comments he made about G-Unit on numerous mixtape CD's.