A combination of grit and glamour, with a side order of balls out insanity, like a wild eyed gypsy at the wheels of a stolen Rolls Royce Silver Ghost.
Also cronk, cronked, cronker, cronks etc.
Sometimes mis-spelled as cronkey.
Are you going out on the cronk tonight?
Man, those clothes that you got from La Freak Boutique make you look completely cronky!
Ross is always getting cronked. One could say that he is the human embodiment of the word.