"She's not going to be the one sleeping alone if he goes to jail. I am," the 33-year-old rap diva told the judge. "He's not perfect, but I can't believe how much he's changed."
Meek is in court to determine if he violated his parole from a 2009 gun charge after repeatedly changing his court-approved travel schedule and missing required drug tests. He's even been accused of submitting a fraudulent urine sample.
But Nicki reiterated the positive effect she has had in his life since they started dating last year.
"He doesn't have a lot of structure. He can be irresponsible," said Minaj about the 28-year-old rapper. "Since I've come in his life, I think I've been working on that a little bit. ... He's just getting accustomed to being an adult."
If the judge decides Mill violated parole he could be sent to jail for several months. He previously served six months for violating his parole in 2014.
Mill is scheduled to testify when the case resumes on December 17th.