ass in a lion's skin

A blustering fool. The "ass" here is a donkey, trying to portray itself as a strong and powerful lion. Can you believe the boss yelled at me because he thought—wrongly—that I'd handed in my budget late? Geez, he's such an ass in a lion's skin!

Common Names:

Name	Pronounced	Usage
Ingo	ING-go (German)	German, Ancient Germanic
Blossom	BLAH-səm	English
Schwanhild	-	German
Tamrat	-	Eastern African, Amharic
Andro	-	Croatian, Georgian
GrÁInne	GRAWN-ya	Irish, Irish Mythology