Smooth brainer 

A slang used to call someone dumb, stupid, of low IQ, etc.

Origin: As the amounts of folds on the cerebrum of a mammal brain determines the intelligence of the being, having no folds would mean that they have on intelligence.

Ignore them, they're just some smooth brainers

Smooth brainer by RAPHlEL March 15, 2023

Racoon Brain 

The person implying they are forgetful and sometimes only thinking about food and sleep. Can also be another meaning for 'stupid' in a joking way.

Girl 1: Did you remember to do that thing I asked you to do?
Girl : *Long pause* ...I have racoon brain, sorry

OR

Guy: You know you could've just done a U-Turn?
Girl: ...Oh lol god damn it
Guy: Lol you have such a racoon brain.

Racoon Brain by Izziloop March 26, 2023

Rink Brain 

An ailment that affects hockey players who spend too much time in hockey areas, where the fumes from the ice rink are confined, rotting their brains and effecting their judgement.

"Did you hear about Cooter Whiplash? He was arrested for destroying a wheelchair"

"Sounds like a case of Rink Brain to me!"

Rink Brain by landwehr34 April 9, 2023

Work Brain 

The clumsiness and forgetfulness you start to feel at work when you are stressed or tired. (Usually happens near the end of a 8 hour or longer shift.)

Ah damn I dropped another plate, I've got a bad case of work brain.

Work Brain by CoffeeBean2 April 12, 2023

wet brain drunk 

A person who has consumed so much alcohol, that sometimes they act drunk without have had anything to drink.

To the astonishment of the police officers at the station, Dwayne passed the drink driving test… apparently he was a wet brain drunk.

wet brain drunk by ItsChadwick July 18, 2023

Alphabet Brain 

CNN, MSNBC, NPR, AP. A person with a worldview that is almost strictly made of information from the news networks listed above. Often easily offended while discussing politics or the economy.

Don't mention politics around the new hire Jim, she is super nice but has "alphabet brain".

Alphabet Brain by Larry V Hanbul August 10, 2023

Shandris Brain

Shandris Brain: the intelligence level that everyone wishes they could achieve but are too intimidated to try. The capability of someone with Shandris brain is infinite and most humans cannot fathom how to achieve such status of consciousness

“I wish I had Shandris brain, but I’ve never left this tiny town full of inbred hillbillies so my mind is stunted.”

“Maybe if I wasn’t such a judge mental person I could achieve the same enlightenment and have Shandris brain.”

“Oh, you don’t have Shandris brain? I’ll remember to be more patient next time.”

Shandris Brain by Delicious_Mistress October 13, 2023