Sex Brain 

The lasting effect that occurs after having amazing sex. You will often have extreme happiness and ditziness. Your thoughts are all over the place. You will often blurt out random sex related thoughts. Will experience sudden hunger. There is a semi permanent smile on your face and speech will be slurred. Completely takes over your brain....earning the title of SEX BRAIN...

"Bro....I have a case of sex brain after boning last night! It was amazing...."

Sex Brain by MoMo2011 November 3, 2011

Brain Sex 

Deep intellectual intercourse between people.

We talked about Tolstoy for hours last night. It was total brain sex!

Brain Sex by The Manwhore May 18, 2011

Brain Sex 

the physical action of putting two (or more) foreheads together to stimulate brain interaction, usually seen at certain high schools with certain debaters ;P

Hammer: Debaters have a weird relationship. They need to date people who are mentally stimulating.
Rose: Oh! Like brain sex!
Mark: What's brain sex? Like this?... *has brain sex with Rose*

Rose: hey mark...
Mark: hey rose....
Rose: you wanna have brain sex?
Mark: o...k...
Rose and Mark: *put foreheads together* AAAAAHHHHH! OH YEAH!

Webb: ......o.O.......

Brain Sex by The Master Debater March 29, 2009

brain sex 

Sex= intercourse. Intercourse= Dealings or communications between persons or groups. Sex brings a rush in which both the physical body and the mental capacities are focused on one aim, one goal, and that goal is to reach a physical awareness in which pleasure is wholly present. Reading/Writing/Talking is similar. Instead of exching fluids ideas are exchanged, creating a "mental orgasm"
Once the apex of intellectual satisfaction is reached,
an emotional, mental AND phsycial condition(depending on the person) in which the brain is engaged rather than the phsycial being. Also, there is the Intellectual Orgasm, and the Physical Orgasm, and then the Epiphany Orgasm, which is both of those at the same time.

"Hey, did you see me and talking last night....we totally had brain sex"

"ahhhhh...yeah...we were up late last night having brain sex, i just got this awesome book from the PaperBack Shack"

brain sex by AnatheVaginaWarrior July 24, 2006

brain sex 

Sex= intercourse. Intercourse=
Dealings or communications between persons or groups. Sex= brings a rush in which both the physical body and the mental capacities are focused on one aim, one goal, and that goal is to reach a physical awareness in which pleasure is wholly present. Reading/Writing/Talking is similar. Instead of exching fluids
ideas are exchanged, creating a "mental orgasm" . once the apex of intellectual satisfaction is reached, in a sense, that is sort of what i call "brain sex" in which the brain is engaged rather than the phsycial being.
OH and also there is the Intellectual Orgasm, and the Physical Orgasm, and then the Epiphany Orgasm, which is both of those at the same time. Reading is sexy!

"Omg, i just had the most amazing conversation...total brain sex right there."

brain sex by AnatheVaginaWarrior September 8, 2008

Brain Sex 

The act of two or more individuals engaging in erudite, intellectually stimulating conversation that causes an orgasm-like reaction which includes 'symptoms' such as a boost in serotonin/dopamine and makes the individual(s) happy and enthusiastic to converse more, physical reactions (e.g accelerated heart rate, flushed, shivering/shaking).

Brain sex examples: a conversation between a couple where they have enthusiastic philosophical ramblings

- Made by Mati and Lola<3

Brain Sex by cereal_0301 January 10, 2022

BRAINAL SEX

The mental attraction between two people that culminates in conversation/conversations of mutual fulfilment.
When two people understand eachother on a fundamental level intellectually, which provides mental stimulation to both parties in the form of brainal sex.

I really like that girl, I think she's so intelligent and interresting, whenever we are talking I feel as though we are having brainal sex!

BRAINAL SEX by Moo Lavaca October 27, 2010