eager-beaver

n. a person who is very eager to do something. Rocko is an eager-beaver when it comes to collecting money for Mr. Big.

Name	Pronounced	Usage
Arminson	['a:minsn]
Willemina	vil-lə-MEE-nah, wil-lə-MEE-nah	Dutch
Brook	BRUWK	English
Anahita	-	Persian Mythology
ŁUcjan	WUWTS-yahn	Polish
Ante (1)	-	Croatian