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

by RadicalMuffin December 6, 2020

Small town brain

When you grow up in a small town and your popular so you believe your attractive and smart. When you have a iq under 100 and you look like rocky dennis compared to most people.

That guy is dumb and ugly yet he acts like that must have a small town brain.

by Jasonknowsbitches August 20, 2016

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.

by JordanJohnsonistheone September 6, 2022