Ex to 50 I'm Squattin' in Da House!

4/3/2008 6:15 PM PDT

Ex to 50 -- I'm Squattin' in Da House!

50 Cent's baby mama thinks she has the "right" to stay in a house that he bought -- even though they split up years ago, and she's takin' his coin every month anyway.

Radar reports Shaniqua Tompkins wants to stay in her $2.4 million Dix Hills, Long Island mansion, and, in a new lawsuit, she's whining that the rapper is trying to kick her and their 10-year-old son to the curb. Tompkins already gets court-ordered child support every month from the rapper.

Shaniqua wants the court to "declare" that she has a "right" to live in the house. Fitty's reps didn't have any comment.