(as) thick as a shit

vulgar slang Remarkably stupid, dimwitted, or obtuse. Primarily heard in UK. I smoked a lot of marijuana when I was in high school, so I turned out thick as a shit by the time I finally graduated. Jen's new girlfriend is very nice, but she's as thick as a shit.

Common Names:

Name	Pronounced	Usage
Burnett	[bə(:)'net]
Anna	['ænə]
Eufemia	e-oo-FE-myah (Spanish)	Italian, Spanish
Ihor	EE-hawr	Ukrainian
Shaelyn	SHAY-lin	English (Rare)
Gotama	-	Hinduism