Unphasable is a condition where nothing can harm you. It is a mental state on omnipotence where an individual cannot be phased and is almost God-like. Someone that is Unphasable can perform any task known to man with ease.
Tony Montana was so pumped up with cocaine that he was pretty much Unphasable to heavy machine-gun fire.
Dr. Manhattan from the comic-film The Watchmen is clearly Unphasable.
Bill Gates's finances are Unphasable, even in the hardest economy.