Runner's Brain 

A temporary reduction in mental capacity due to having recently run several miles.

After my run yesterday, I spent half an hour wandering around the grocery store trying to decide what to eat for dinner, only to remember that I had just gone to the grocery store that morning. So then I went to In-n-Out. I think I'm coming down with a case of Runner's Brain.

Runner's Brain by An Avid Runner April 8, 2013

floating a brain 

One "floats a brain" by pulling your testicles out of the fly hole of your pants and proceed about your normal business without acknowledging the exposed genitals. This is typically done in bars or at parties.

I floated a brain at the party last weekend. I will be floating a brain this evening at the social function.

floating a brain by bigEC July 19, 2014

[New Strain Brain]

When one tries a new weed (marijuana) batch/strain for the first few times, one is usually more inebriated than usual so you feel more wasted than usual. Folks might act more erratic or unlike themselves.

Friend 1: Hey man you b trippin everytime you come over here!
Friend 2: That's cuz I always be having new strain brain trying out some of your trees and gettin extra funkin high you observant motherfucker!

[New Strain Brain] by Shitheel Lane June 5, 2015

flame over brain 

when you passionately crush on someone at times when they're ugly because you know you love that person unconditionally. in this case, your heart beats your mind.

When I first saw that picture of her, her ugliness scared the hell outta me, but minutes later, I found myself crushing hard on it 'cause I realize I still like her a lot. I guess I got my flame over brain!!

flame over brain by Dreamerbae01 January 16, 2016

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

waste of brain 

A person so useless, worthless, and pointless that it's a shame they're taking up perfectly good brain some other person could be using.

He wasn't even able to add 5 and 4. What a total waste of brain.

waste of brain by Summer Stars December 21, 2016

bob's brain 

This is one of the most stupid items in The Binding Of Isaac . Ever.

The R button should be held after getting a hold of this item.

It shall never be picked up, as it deserves no love.

I got bob's brain, man I should kill myself.

Oh wait, bob's brain already did that for me!

bob's brain by BramHarrie February 9, 2017