Cashis' Lil' Girl -- Mama Hit Me!

TMZ has learned that the baby mama of O.C. rapper Cashis is being investigated for allegedly hitting their little girl.

Law enforcement sources tell TMZ that the young daughter of Cashis (real name: Ramone Johnson) told her elementary school nurse a few days back that her mom had hit her with a broomstick.

Sources tell us that there was a mark on the girl's arm that confirmed her story. The Orange County sheriff's office has interviewed the mother, who claims the broomstick incident was an accident. Her response to one question was...the girl ran into the broomstick. Sure...