Brain Rotator

A device used to rotate your brain into a more favourable position.

Y'know what? You're being a bit of a dick. I think you need a brain rotator.

by The Pope of Paragraphs November 22, 2018

ball brain

When you squeeze your nut sack and your testicles come up together and they look like a brain

Dude, check out my ball brain!

by That Asian Bat Wing May 20, 2014

bag brain

someone that is just a bag. It's not something that just happens over night, it's a very much a gradual process. A bag brain is someone that smokes shit loads of pot most days of the week and pretty much become dependent on it. If someone is a bag they're usually pretty chill to be with as they're calm people themselves.

'Philip has turned into such a bag brain!''

'Hey Colin, what do you say we try and get the bag to come and play football with us?'

by bag brain July 16, 2014

Beef-Brain

A chronic condition in which the patient's brain is slowly replaced with ground beef, there is no known cure and it is terminal 94% of the time. Common symptoms include loss of mental faculties, making absolutely stupid claims on twitter and twitch chats, and investing thousands of dollars in ugly pictures of primates thinking they are worth something.

Person 1: NFT's are the future of money!
Person 2: do you have fucking beef-brain?

by ZeroGToaster February 16, 2022

Jello Brain

Brain fog the day after a night of excessive drinking. You move a little slower, the brain doesn't function like normal, and the simplest of tasks take 3 times as long.

I can't remember the name of that song, I have Jello Brain today.

Oh Jello Brain got lost on the way over, he stayed out until 4 am.

by casefacee November 6, 2009

poop brain

Licking someone’s ass hole, then quickly sucking their cock right after.

Poop Brain.

Hey, Kirsten. Do you think later I can get some poop brain?

by HDCatnip May 14, 2018

Horny brain

A state of mind that males experience when they have not ejaculated in a good period of time. This state of mind makes you horny and temps you to do to stupid things.

Rob: Dude I haven’t ejaculated in like a week
Jeff: dude ur insane
Rob: yo should I hook up with this girl (shows picture)
Jeff: Ew no dude u must have Horny brain

by Boi 123 November 5, 2018