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
Lyric	LIR-ik	English (Modern)
TadeÁŠ	-	Czech, Slovak
Zsuzsi	-	Hungarian
Stijn	STIEN	Dutch
Crisp	[krisp]
August	OW-guwst (German, Polish), AW-gəst (English)	German, Polish, Swedish, Norwegian, Danish, Catalan, English