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
Torkel	-	Norwegian, Swedish
Anzhelina	-	Russian
Esma	-	Turkish, Bosnian
Vitus	-	Ancient Roman
Ammar	-	Arabic
Balder	-	Norse Mythology