Hermaphrodite brain

a gay lesbian transsexual or bisexual or transgender or intersex or bisexual or pan sexual person who thinks male and female sexually but is male or female on the outside

You are a hermaphrodite brain you act girly and manly

by Spike420 July 26, 2019

Brick Brain

A player who has had his brain fremented from playing too much Protoss in the video game StarCraft II Multiplayer Edition.

Guy 1: I can't believe you lost your reaper like that
Guy 2: Yeah, I think I've grown a brick brain after playing too much protoss

by anonymous June 29, 2020

Cloud Brain

The morning after a day of heavy weed smoking, where you can't focus on anything and your IQ drops 60 points.

Paul: Dude you drove the wrong way what were you thinking??
Danny: Sorry man I think I have cloud brain, I can't focus on anything.

by masterblanket March 28, 2015

durr brain

Someone who is un witty or can't understand alot

Your a durr brain if you can't answer a simple question

by Kirstmc May 11, 2018

molecule brain

When you've made a mistake that's so easy to not make it, but you still do it, like misspelling brain to brian.

Also is used by peers / friends through gaming sessions when you've doone something stupid.

You have such a molecule brain!
Fuck, I feel like i got a molecule brain.

by SmallChames November 25, 2020

Yoga brain

A state of quasi-drunkenness following an intense yoga class.

Oh my gosh, I left my keys in the yoga studio. Yoga brain!

by Big poppa 62353456 October 7, 2016

brain toy

Mainly used in fanfiction. An idea that you know will never touch the computer screen or notebook that you play with in your head, usually involving some massive torture scenes and character pain.

See idea cat.

I'm working on another brain toy.

That damn idea cat won't let go of its brain toy.

by C&I November 4, 2006