50 Cent exploded into rage at his 16-year-old son in the months before he was arrested on domestic violence and vandalism charges, hurling a string of obscenities at the teenager and calling him “f*cking stupid,” a “sh*t head” and a ”motherf*cker.”

The angry rapper, whose real name is Curtis Jackson III, told his son Marquise to cut all contact with him in a series of expletive laden text messages — “f*ck you stop texting me,” read one; “delete my number,” said another — after the pair was apparently unable to coordinate a custody visitation. At one point in the vicious communication, 50 Cent admonished Marquise and told him: “I don’t have a son anymore.”

His shocking rant — obtained exclusively by RadarOnline.com — is an eerie echo of Alec Baldwin‘s repulsive attack on his then 11-year-old daughter with ex-wife Kim Basinger, Ireland.