50 Cent is threatening to sue his ex-girlfriend, Shaniqua Tompkins, for defamation of character after the “Ballastic Baby Mama” made several public comments accusing the G-Unit boss of torching the Dix Hill, Long Island home they’ve spent month arguing over.

“There comes a point where you can no longer sit on your hands and listen to her spread these falsehoods,” 50’s lawyer, Brett Kimmel, told the New York Daily News Thursday. “Besides hurting his reputation, they have a damaging impact on their son.”