kunneman

Someone who is tough and strong willed. Ancient meanings are: the one who knocks, or the one who is to be feared by many. Also kunneman can mean, built to withstand anything. Or long lasting. A kunneman is not only mentally strong but physically strong. Also a kunneman can be aggressive.

Man that guy is strong!

Yeah people are scared of him!
No wonder man, he must be a kunneman!