bushwhacked
adjective
[ ˈbʊʃwakt ]
• exhausted or worn out.
• "it's been a long day and we're completely bushwhacked"
bushwhack
verb
• live or travel in wild or uncultivated country.
• "for 12 years, he has bushwhacked across southern Utah"
• engage in guerrilla warfare.
• "the loyal men of the neighbourhood bushwhacked and made the place too hot for them"