(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
Recep	-	Turkish
Pietari	PEE-e-tah-ree	Finnish
Austin	AWS-tin	English
Josefina	ho-se-FEE-nah (Spanish), zhoo-zə-FEE-nə (Portuguese), yoo-se-FEE-nah (Swedish)	Spanish, Portuguese, Swedish
Rufino	roo-FEE-no (Italian, Spanish)	Italian, Spanish, Portuguese
Renat	-	Russian