mortar brain

A lack of brain cells; a type of disease that causes extreme unintelligence

Gee, Matthew sure has a bad case of mortar brain. I heard he got a D on the math text.

by Jmuss729472 November 7, 2017

Five minutes and five brains late

Definition:
Used to describe someone who is not only physically late but also mentally slow to catch up or understand what’s going on. They miss the moment and the point.

Friend 1: “Did you see Josh just asked what the assignment is? We turned it in yesterday.”
Friend 2: “Yeah, man’s five minutes and five brains late.”

by MJ cool June 9, 2025

having a fucking brain

not most people on this website

Greg"insert dumbass opinion"
Mike" can you start having a fucking brain"

by HAMBURGER007 June 1, 2025

brain

the only organ that has fried completely after that day

Cosmin: My brain is gone since I watched that stand-up show on Youtube last year.

by friedbrain July 7, 2022

roblox story but the main character has a brain

a roblox story where the protagonist roasts everyone

Guy1:hey have you seen this video "roblox story but the main character has a brain"?
Guy2:nah,i'm too lazy playing minecraft

by Some guy you never know about October 3, 2023

Apple brained

Someone who only uses Apple products

My parents are Apple brained too!

by slideglide March 13, 2025

Cut that Brain off

To make stop overthinking from a situation

Na, overthinking. Just stop stay busy. Cut that brain off

by Mashaaaaaa September 26, 2021