from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Informal Extremely tired; exhausted: "I once stayed awake seven years on end. Not even a nap. Boy, was I bushed” ( Martin Amis).
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Very tired; exhausted.
from the GNU version of the Collaborative International Dictionary of English
- adj. very tired from exertion.
from The Century Dictionary and Cyclopedia
- Lost in the bush.
- Hence Bewildered; at a loss; ‘lost’; all at sea.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. very tired
Possibly from Australian slang, lost in the bush.(American Heritage® Dictionary of the English Language, Fourth Edition)