An Australian term, very loosely meaning a combination of what the hell, I am going to do this, so what I am going to do this no matter what anybody says, well that failed but I am going to do it again until I get it, what the hell, who cares I can win.
There I am sure more but in Americanism, perhaps grit determination.
In English maybe stiff upper lip.
hmm, there are strong words out there, why not find some for yourself and make them part of your daily vocabulary.
I do believe that bloodymindedness suits me. What about "YOU"
Royce
ms I am to bloodyminded for you ever break me