by guess and by golly

By any means; without careful planning; relying on guesswork and luck. We don't have much to work with, but by guess and by golly, we're going to figure out a way to save our business! He just throws his essays together by guess and by golly, but he still manages to get good grades on them.

Common Names:

Name	Pronounced	Usage
Wulfno&Eth;	-	Anglo-Saxon
Holcomb	['hɔlkəum]
Olympos	-	Ancient Greek
Tin	TEEN	Croatian
Dawa	-	Tibetan, Bhutanese
Salina	-	English