do damnedest

do your damnedest

(slang) also try your damnedest

to try very hard This was the first time I volunteered for anything so I was going to do my damnedest to help.

Name	Pronounced	Usage
BrÜNhild	BRUYN-hilt (German)	German, Germanic Mythology
Karine (1)	ka-REEN	French
Sylwester	sil-VES-ter	Polish
NÎGa	-	Kurdish
Matthijs	-	Dutch
RocÍO	ro-THEE-o (Spanish), ro-SEE-o (Latin American Spanish)	Spanish