a combination of lating word for smell funk and distgusting nasty. Used most often in the cases of a person or object that one would not want to be near or around.
David just slid through a tough of cow manure, he is beyond funknasty.
Funk-nas-ty, adjective. Being incredibly gross or disgusting. Usually associated with perverted behavior and grotesque acts performed by unintelligent people in their teens to mid-20's.
"That band was funknasty, I will never go see them again."
or
"He stuck how many fingers up her ass? Five? Now thats funknasty"
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.