Improve سخت جان meaning in English

Is there any meaning of the word سخت جان that needs an edit? Please click that meaning to rewrite it.

badasshardy

Is there any meaning of the word سخت جان that needs to be removed from the list? Please click that meaning to mark it for deletion.

badasshardy

Do you want to add a new meaning, definition, and a sentence of the word سخت جان? Please feel free to add.