stonkered /ˈstɒnkəd/ adjective2 •(Australia, slang) Beaten, defeated; exhausted.[…] she ate heartily, demolishing two helpings of very grey roast lamb and only announcing herself stonkered after scraping clean the large monogrammed plate of steamed pudding. — 1985 •(Australia, slang) Drunk. formsmore stonkered · most stonkered