a shit-eating grin

(American taboo)

a look of extreme satisfaction on someone's face that is annoying to other people who are less happy Ever since she heard they'd won she's been sitting there with that shit-eating grin on her face.

Common Names:

Name	Pronounced	Usage
ÉLie	-	French
Tzeitel	-	Yiddish
Cassie	['kæsi]
Hieremias	-	Biblical Latin
Shaquila	-	English (Rare)
Gianna	JAHN-nah (Italian), YAH-nah (Greek)	Italian, Greek