BB Brain

A fuckin idiot.

He's such a bb brain he failed an IQ test.

by julesk April 17, 2019

exam brain

When you're so busy and consumed with school, exams and studying that you forget, confuse or aren't able to remember the rest of your schedule.

You must have exam brain.

by S Black December 15, 2013

Raisin Brain

A very impaired brain, shrunk and deformed - like a grape withered by the sun, forming a raisin.

They always wondered what was wrong with Chad, he always seemed dumber than a piece of toast. "Perhaps he has a raisin brain?" Julie offered. "My cousin had raisin brain." George said. "Couldn't tell his ass from his face." Chad continued to stare at them in confused silence.

by Bmckeat June 3, 2021

Bird brain

A simple phrase that means that something is really dumb.

Aw damn, Melissa got a bird brain

by SlipNdip_69 March 29, 2020

Easy on the Brain

To remark or boast about an easy puzzle or task that was completed or a top score that was reached in a game.

"Easy on the brain!"

by Cuber Chris August 31, 2020

Brain-sane

The action of pulling the foreskin of the penis back so the bellend is visible

He just did the brain-sane!

by Jackson Sullivan October 11, 2023

brain chain

The brain chain is a linear sequence of human intelligence levels. At the top of the classic brain chain we have our Einsteins. At the middle there are moderately intelligent people. At the bottom, there are ordinary people. The top of the brain chain consumes the middle, the middle consumes the morons, similar to the process of the food chain.

"Toby thinks Japan is in Europe. He truly is on the bottom of the brain chain."

by dorifuto April 26, 2014