1. darnedest - Noun
2. darnedest - Adjective
darnedest (not comparable)
(euphemistic) Damnedest; most amazing, consternating, etc.
The darnedest thing happened to me today – I saw a man who I know died ten years ago.
darnedest (uncountable)
(US) Damnedest; one's best effort.
I did my darnedest to stay awake.
Celebrities say the darnedest things. Bridgette Wilson
Her account of life doing its darnedest to topple her, and her refusal to be knocked down, will leave you shaken and inspired. Source: Internet
It’s the darnedest thing. Source: Internet
Two different casts, both doing their darnedest to make you cry. Source: Internet