Even LeAnn Rimes hasn't been tattooed in such a cruel and vile manner by Brandi Glanville.

The controversial Real Housewives Of Beverly Hills star fired off a low blow -- and then some -- at Miami cast member Joanna Krupa, claiming she heard directly from an ex lover that "her p***y smelled!"

Glanville made the jaw-dropping statement on the after show of Monday’s Watch What Happens Live. Earlier, Brandi said Krupa contributed to the end of her pal Yolanda Foster's marriage by bedding