Car brain

Derogatory term for vehicle drivers, whose cognitive functions have been impaired by the act of driving.

Long term dependency on their car has caused their brain to atrophy to such an extent that they barely recognize pedestrians as human. The car brain will speed in parking lots where they share right-of-way with pedestrians, will block the entirety of a crosswalk while waiting for the green light, overtake bikes without giving enough room, splash pedestrians with water by hitting puddles at full speed, et cetera

Look at that, some car brain parked in the bike lane. Sure would be a shame if someone keyed them.

by Chad Pedestrian August 29, 2021

Bush for brains

See: Butt-bread

How could you be such a Butt-bread Bush?

by Mahalaleal October 16, 2003

beer brain

When you're drunk and can't think straight.

Dude, I just downed 11 beers, got a case of beer brain.

by 2 camels in a tiny car January 21, 2011

Gravy Brain

The way your head feels after a long night of drinking and/or doing drugs.

"Billy, do you wanna go outside and play?"
"Hell no, I've got gravy brain right now..."

by byaaaaaah October 21, 2008

brain ninja

A person with the ability to insert thoughts or ideas into another's head that does not cause immediate, but rather long term lingering mental anguish, usually having comedic value.

Walk up to someone. Look at them thoughtfully for a moment. Sing, "I've got a golden ticket." Walk away. BAM, you're a brain ninja.

by River City Smokers January 17, 2008

Smooth brain

A cute brain

J: O, you have a smooth brain
O: Does this mean I have a cute brain?
*L, M, N, O, and P all start laughing*

by Ace the simp May 5, 2023

Brain Damage

What happens when you discover any type of pornografic content when you are less that 10 years old.

Me: Personally, i have a theory.
Psychologist: What theory?
Me: I think the exposue to unsupervised and grafic pornografic content at a very young age as given my brain damage.
Psychologist: Good theory.

by Fgyjt March 6, 2022