Iggy Azalea's ex Maurice Williams (aka Hefe Wine) continues to be a thorn in her side.

They've been locked in legal battle for about a year.  She's accused him of trying to illegally release some of her early material; he's claiming the pair were "common law" married in Texas so he's entitled to some of her money in a "divorce."

Along the way Hefe also threatened to release an Iggy sex tape.

He hasn't, but he just added another salacious details to the mix. In an amended petition to his "divorce" filing, Hefe is accusing Iggy of getting a STD and then knowingly passing it on to him.

Take this with a grain of salt, given Hefe and Iggy's contentious relationship .

Still, Swaggy P probably needs to go to the clinic.