"The house was mingin" meaning it was dirty, smelly, the kind with sticky carpets!!
the garbage bin has not been emptied for weeks--mingin
Evolved to mean anything rotten, she was mingin.... stinkin

Man, I can't believe you hooked up with her!!! She's absolutely mingin'!!!

Don't go out with her, she's mingin'.

Yuck, your jacket is mingin'

"This food is mingin'."

"Don't go in the bathroom, it smells mingin"

or

"I'd ask her out if she didn't have such a mingin face"

kaylee's asshole is so hairy and mingin and shit

she's pure mingin