Ojani Noa may be a total unknown, and his ex-wife Jennifer Lopez one of the world's most successful entertainers. But that's not about to keep him down.

Noa, via his agent, is promising to make intimate sex tapes / home videos of the star public next week, despite the star's attempts to block him in court.

"Jennifer Lopez does not want these videos to be entered into open court, where the media and the public can obtain copies of them and watch or share them," said Ed Meyer, Noa's agent. "I will be filing the videos into public court record Monday."

J. Lo filed a $10 million lawsuit against Ojani Noa this month and wants a permanent court order barring her ex-husband from releasing their sex tape.

She also blocked Noa's similar efforts in 2004.

Who is Ojani Noa? No clue, but he was once Mr. J. Lo!

Lopez and legal team have already won court battles against Noa and contend that he is prohibited from talking about her and making the videos public.

A court order currently in place until December 1 prevents Noa from leaking the video. But December 1 is Tuesday, and Meyer also disputes that ruling.

Meyer emailed J. Lo's counsel (and the media) saying he'll "be filing ALL, repeat ALL, Documents, 11 hours + of Home Videos, DVDs, Photographs, etc."

Published reports say the J. Lo sex tape contains images of her motorcycle without pants and also show an argument with her mother. Possibly naked.

Ojani Noa and Jennifer Lopez were married briefly in the 1990s. If these tapes get out, it'll be even more embarrassing for her than that fall on stage.