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.

Small town brain by Jasonknowsbitches August 20, 2016

Math class big brain that is small 

When you do your work in your head but you have to show your work and you don't know how to do that because you have been doing work in your head so much you don't even need to visualize it

*Sigh* Math class big brain that is small

Math class big brain that is small by Wiggly Mr.Dickls the 1st October 7, 2019

Small Brained 

When someone is a fucking idiot they are a small brain.

Mike "Yo I charged off the map trying to get the transing zen."

Jane "LMAOOOO you are so small brained nerd lol."

Small Brained by SMall BRained February 21, 2019

dickey small brains

Dickey Small Brains-- A fucking idiot. Somebody who constanstly partakes in fucking up. Being a clumpsy goober; acting like you know what you are talking about; being full of shit and completely believing the utterly repulsive garbage falling out of your face.

Dewayne: "All that hip-hop ruckus can suck my nutsacks"

Brad: "Did this guy just say nutsacks? As in multiple sacks?"

Ryan: "Yes, what a dickey small brains."

dickey small brains by fsunoles06 November 24, 2007

brain stall 

A moment when your mind completely locks up, and needs to be manually be set back in motion. Similar to a brain fart, but a brain stall can cause a long period of inactivity unless voluntarily EASED back into a conversation or thought process.

Person 1: "Hey, what are you watching?"

Person 2:"..."

Person 1: "Hey!"

Person 2: "Uhh, errr, wait what?"

Person 1: "Are you okay?"

Person 2: "Uhh, yeah, I just had a bit of a brain stall..."

brain stall by Unknown29 October 2, 2013