Pandemic Brain

A phrase used to describe the phenomenon caused by the quarantine and isolation measures put in place for COVID-19. When someone starts saying weird or out of character shit, doing out-of-pocket unnecessary things or regressing to things they used to like when they were younger during a pandemic, they are probably suffering from Pandemic Brain.

A: My older brother is really stressed out from isolating, he started blasting mr. brightside by the killers last night for no reason. We're not in 2007 anymore!
B: Ah...sounds like he's got the pandemic brain

by Yung Doink October 12, 2020

Shit-For-Brains

Used as an insult to a person, after doing something dumb.

Guy 1: YO, SHIT-FOR-BRAINS, WHAT GODDAMN COLOR IS THIS?? HUH?? YOU FUCKING BLIND MOTHERFUCKER, WHO THE FUCK DO YOU THINK YOU ARE, COMING HERE AND SHITTING IN MY MAILBOX, PLAYING MY GODDAMN VIDEO GAMES?? YOU'RE GONNA LEARN ABOUT COLORS, YOU DUMB FORESKIN.

Guy 2: STOP YELLING AT ME

by TheNerdCrusader May 28, 2022

Fuck Brain

An individual affected with autism or autism spectrum disorder.

“Where is Timmy?”
“Oh, he’s in the SPED class with the other fuck brains.”

by AnalFision March 19, 2024

Brain dead moment

A phrase used to convey a moment, when someone does something out of either habit or instinct. Not to be used as a joke in front of an actual brain dead person.

Subject A: “Bruh! You closed the door in front of me!”
Subject B: “Sorry! Brain dead moment!”

by Mentally Screwed March 11, 2022

brain

a guy gives a girl brain when shes blowing him. (dick penetrates throat and gives her a headache, or brain ache)

“his dick was so big!! he gave me brain!”

by louisey girly May 14, 2020

Train Brain

A person with mild to severe obsessions with trains.

Can be used to describe general forgetfulness due to the distracting nature of locomotives.

"Collin where is the cresent wrench?". Must have forgotten it due to the Train Brain.

by Timothy Laybiel October 9, 2025

Brain Knowledge

The ultimate and greatest power of knowledge known to man... used in a way that no one has seen before. It is only rewarded to the most knowledgeable and almighty human beings who live on earth.

'Hadley answers an a-level maths question by Miss Bolton'
Bartek, Thomas and Matyi: 'Wow Hadley... you have so much BRAIN KNOWLEDGE'

by teby the great November 23, 2022