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 manyfingersup her ass? Five? Now thats funknasty"
a g-status hood member that is the go to dr. of love. the king or queen of pussy/dick. a.k.s daniell b rown
this deffinition is not limited to dr.mr. fucknasty, althought used in this contxt presumes to mean the all knowing authority on love and basketball, a.k.a. b-rad o leary