Custard Brain

A "Dead Shit" - cannot comprehend normal activities, conversations. Do not get stuck with a custard brain at a counter.

Just got served by a Custard Brain

by Grazer27 September 16, 2015

Frosting Brain

Someone extremely dumb.

"Why does he always stare at me? It creepy!"

"That's because he's a FROSTING BRAIN."

by OliveTheReindeer December 29, 2013

tired brain

When you stay up so late that your brain doesnt function as well as it should .

Lillie: caused by feelings .. that doesn't make any sense
Max: idk lol
Lillie: wouldn't they just say 'feelings'
Max: Idk lol maybe
Lillie: lol I think its my tired brain
Max: haha not just yours. We cant process things rn
Lillie: we should put that on urban dictionary...

by 92wasmymomsname June 19, 2014

windmill brains

When you are totally brain dead, and you are going in a cycle of lies that you fall for, such as very obviously fake television advertisements.

You must be completely fucking retarded for buying a Shark Ninja product, you have Windmill Brains.

by theunfunnyfound August 22, 2020

brain damage

a syndrome every fortnite kid has but doesn't know

Fortnite Kid - *dances fortnite dances in the middle of the mall*

Guy - this kid has brain damage

by Matsu Robot June 23, 2022

Brain Rave

A term used to describe insomnia caused by persistent thoughts, such as old memories or unsettling experiences, which disrupts the ability to sleep.

Last night I had an extreme Brain Rave

Same, insomnia is pretty annoying...

by Radin Happier August 27, 2023

clay-brained

When somebody is ignorant and their brain is full of mush and the person knows nothing

Your so “clay-brained” you don’t even know what 2+2 equals!

by Alyssa’s definitions May 4, 2018