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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.
by An Avid Runner April 8, 2013
mugGet the Runner's Brainmug.

Juul Brain

When you have way too much nicotine in your system.
Person one: Damn man, Andrew hit 8 juuls at once! Now he has Juul Brain.

Person two: holy shit, he's a god.
by TheCyptidFiend October 26, 2018
mugGet the Juul Brainmug.

Vanilla Brain

when the receptors in your brain have been gloriously untouched by things like recreational drugs and excessive video gaming, and thus remain sensitive to serotonin and dopamine.
Coworker 1: "yo why the fuck Sarah always writing motivational sayings on the whiteboard during break?"

Coworker 2: "oh, she got vanilla brain bro"
by Breadboibraincell June 7, 2022
mugGet the Vanilla Brainmug.

SkullFuck Brain Surprise

What happens when I sniff Grag
Shit MuckyClaire that seriously SkullFuck Brain Surprised me!
by MuckyMike November 4, 2010
mugGet the SkullFuck Brain Surprisemug.

Colombian brain basher

The act of putting a line of Colombian bam bam sauce (or cocaine) on your penis, then a girl snorts it off then you proceed to hit her head with your penis
Last night I gave my wife a concussion after we did the Colombian brain basher
by Powdered crack rocks November 18, 2025
mugGet the Colombian brain bashermug.

dick brain

if you’re a dick brain you have low self-esteem and are pushed around easily but the dumbest person ever
by Duh Vish April 2, 2019
mugGet the dick brainmug.

Whale Braining

When you stuff a melon, usually a watermelon, with ham salad, drill a hole in it and then proceed to acquire carnal knowledge of it.
It has ben a long and boring quarantine, so when I get home from the store I am going do some whale braining to pass the time.
by Frank789 February 27, 2021
mugGet the Whale Brainingmug.

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