Brainal

When you hear something so intellectually stimulating it feels like your brain is being penetrated

Russ: "I wanna fuck the shit of you ... mentally"
Girl: "Yes please brainally penetrate me daddy"

by Joosy June 2, 2018

downstairs brain

A man's sexual organs, as opposed to his usual so-called-brain, the upstairs brain.

Mike wasn't digging Jen, but three beers later he was thinking with his downstairs brain. Now he has herpes.

by MWazza April 17, 2009

fry brain train

What some citizens of Juneau AK. USA call public buses aka. public transit.

{Peter}: Don't light that siggeret, because I can see the fry brain train coming!

by Telephony April 16, 2015

Dry Brain

The mislabeled symptom of a hangover. Not quite a headache because there is no pain, in fact, there is a lack of any feeling of anything. Literally no fluid between your brain and your skull.

“Yo Jerry hasn’t moved a muscle in 45 minutes, I think he has dry brain”

by Jerryatrik March 12, 2021

Boo Boo Brain

A silly person; A dumbass.

That 'ol Justin sure is a boo boo brain

by Ass MAster in the house March 24, 2009

Brain Salad Surgery

1. oral sex
2. Best Emerson, Lake & Palmer album

by Alex March 13, 2003

showing brain

when you're wearing shorts that are WAY too short and people can see your cock head when you sit down.

In the episode of Friends "The One Where Monica and Richard are Just Friends" when Chandler accidentally sees Robert's business hanging out of his shorts and gets up and says to Ross "The man is showing brain".

by Chandler Bing's Friend May 31, 2006