STONKER Meaning of STONKER in English /stong"keuhr/ , v.t. Australian Informal.1. to hit hard; knock unconscious. 2. to defeat decisively. 3. to baffle; confuse. [ 1910-15; orig. uncert. ] Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012