Dumb As Fuck 

You know, the guy above trying to be a smartass said there instead of their when referring to someone's idiocy. So really, the guy above is dumb as fuck.

The guy above: People still use it incorrectly though, showing there complete idiocy when they cannot correctly use the most versital word in the English language.

Me: Wow, you can't spell versatile, AND you said there instead of their. You are dumb as fuck.

Dumb As Fuck by myiseverythingusedidkwhy September 17, 2017

dumb as fuck 

One of the only grammatical instances where the word "fuck" cannot be used. "Fuck" can serve as an adjective (your fuckin' stupid), verb (I want to fuck you), or a noun (you are one miserable fuck). However, when used as a noun, "fuck" is not plural by itself, like the words 'shit' or 'moose'. Fuck can only be plural when an 's' is attached (fucks). People still use it incorrectly though, showing there complete idiocy when they cannot correctly use the most versital word in the English language.

Correct: "You guys are dumb fucks."
Incorrect: "You guys are dumb as fuck."

dumb as fuck by chuck master funk May 5, 2005

dumb as fuck 

gullible people who believe everything on tiktok.

You know, the guy above trying to be a smartass said there instead of their when referring to someone's idiocy. So really, the guy above is dumb as fuck.
The guy above: People still use it incorrectly though, showing there complete idiocy when they cannot correctly use the most versatile word in the English language.

Me: Wow, you can't spell versatile, AND you said there instead of their. You are dumb as fuck.

dumb as fuck by slutforerenandarmin. April 17, 2022

Smart as shit, dumb as fuck

Describes something/someone who usually would be capable of performing extremely complex tasks while simultaniously failing at something obvious that a normal person would understand.

My iPhone can recognize my face in the dark but deleted my entire music library. Smart as shit, dumb as fuck.

That person can solve the most complex equation but can't boil an egg. Smart as shit, dumb as fuck.

Smart as shit, dumb as fuck by anonymous October 20, 2026