a bad egg

A dishonest or ill-behaved person. Primarily heard in US. We could tell he was a bad egg even at a young age.

(mainly American informal)

someone who behaves in a bad or dishonest way He's a bad egg - don't believe anything he says.

Name	Pronounced	Usage
Francette	frawn-SET	French
ĐUraĐ	JOOR-ahj	Serbian, Croatian (Archaic)
Liberty	LIB-ər-tee	English
Mtendere	mten-DAY-ray	Southern African, Chewa
Allovera	-	Ancient Germanic
Fenna	-	Dutch, Frisian