Brick wall 

At least 5% smarter than corrugated cardboard!

"You are as dumb as a brick wall!"
"Oh yeah? Well you are only 5% smarter than corrugated cardboard!"
"-And as you know a brick wall is at least 5% smarter than corrugated cardboard, so therefore i am smarter than you! Ha!"

Brick wall by Someone else than Kling May 31, 2022

Brick Wall Effect 

When talking to some one, whether it be in person, e-mail, or IM, and it feels like your talking to yourself, like all of your words are just bouncing off of a brick wall, and never reach their ears/eyes.

Brick Wall Effect in action:
Guy: I love you so much babe...

Girl: *While texting* Thats nice.

Guy: Babe?

Girl: *still texting* How do you spell Wednesday?

Brick Wall Effect by EnvalidID December 6, 2009

talking to a brick wall 

Is a phrase used to sarcastically explain that the person you are talking to do is not listening or is so dumb that they don't understand

Wow you're so stupid it's like talking to a brick wall

talking to a brick wall by Ohdearlol December 28, 2013

talking to a brick wall 

Talking to a brick wall means that you are talking to someone who can't comprehend what the person is saying

I'm fr talking to a brick wall rn, nvm.

talking to a brick wall by Sabriiinaaa February 10, 2017

introduced to a brick wall at high speed 

(v.) To drive into a brick wall, usually implying death.

Nambla members, psycho bitch, eliturk and denida shoul all be introduced to a brick wall at high speed

introduced to a brick wall at high speed by Kung-Fu Jesus December 17, 2006

Gucci Brick Wall 

A guy with a hot face/body but a bland/nonexistent personality.

“How’s it going with Chad?”
“He’s so dry, he’s one hell of a Gucci Brick Wall”

Gucci Brick Wall by BD222 July 30, 2020

hit a brick wall 

to encounter an insurmountable obstacle

The producers hit a brick wall with there asinine protests against reasonable regulations.

hit a brick wall by The Return of Light Joker September 2, 2010