the wound that will not heal

Reference to a womans genitalia. Vagina

Megan likes stinking her finger into her wound that will not heal.

Wound that never heals

The female genitalia (pussy)

"My girlfriend has the nicest wound that never heals"

"Who doesn't like a nice wound that never heals"

the wound has healed

A way of saying "get over it" but in a more nasty way.

I don't care about that, the wound has healed with the whole Germany-Jews thing.