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
Jarrett	JER-ət, JAR-ət	English
Nabu	-	Near Eastern Mythology
Edoardo	-	Italian
Manuel	['mænjuel]
Irvin	['ə:vin]
Horsa	-	Ancient Germanic