Small brain 

When someone is a small brain they are not smart and have the smallest of brain's. People with small brain typically are named Roger and Bo.

Roger has small brain.

Small brain by WhyAPenny November 1, 2019

Small Brain 

When taken almost literally, it means someone is unintelligent or unequipped to talk to a specific person or about a subject. Although it has ironic connotations to mean that the interlocutor or the person they are speaking with is on another level/wavelength.

Compared to my friend, big brain Bojack, who is simultaneously discussing Kant's Deontology and Quantum Mechanical superposition, I have a small brain.

Small Brain by Jorolb November 30, 2020

Small brain 

Someone who always think of the negative side of everything

Lianne feeds on gossip and keeps on spreading false stories. She has a small brain.

Small brain by Queen214 November 5, 2018

Small Brain 

A certain definition for that doesn't happen to be the truth. Certain definitions on Urban Dictionary don't happen to be the truth. Certain messages on Urban Dictionary don't happen to be the truth. A certain definition for that doesn't happen to be the truth. Not "When someone is a small brain they are not smart and have the smallest of brain's" from WhyAPenny. Also not "People with small brain typically are named Roger and Bo" from WhyAPenny. /

There is a Small Brain.

Small Brain by JordanJohnsonistheone September 6, 2022

small brain genius 

you're dumb but you do something smart for once

that dude over there is a small brain genius, he accidentally poured some substance into whatever tf that is and created it into a new material.he is getting the nobel peace prize rn

small brain genius by RadicalMuffin December 6, 2020

Pierson's Small Brain 

Pierson's small brain is another word for a brain that has been deformed. The person with Pierson's Small Brain usually have learning disabilities and wont be able to keep up with the other kids in their school.

Im sorry, i have one of Pierson's Small Brains

Pierson's Small Brain by heypiersonwhatsup October 3, 2019

cameron's small brain 

Cameron's small brain is very small-minded and always focused on the stupid details he has no brains and can be very annoying most of the time

Cameron's small brain is choking on his own spit

cameron's small brain by CAMERON'S small brain October 3, 2019