do (one's) darndest

To put forth the utmost amount of energy or effort toward some task or goal. A more polite version of "do one's damnedest." Money is a little tight at the moment, but I'll do my darndest to be there for your wedding.

Common Names:

Name	Pronounced	Usage
Marijn	-	Dutch
Al-Amir	-	Arabic (Rare)
HÅKon	HAW-koon	Norwegian
Cathaoir	KA-heer	Irish
Conlaoch	-	Irish Mythology
Usagi	oo-sah-gee (Japanese)	Popular Culture