boobs for brains

When a girl is super attractive but really dumb, usually has big boobs, lots of make up and is very dimsighted.

Guy 1: "hey did you ever get with that girl?"
Guy 2: "no man, she has boobs for brains, I couldn't even have a normal conversation with her"
Guy 1: "that blows.."

by maccaronitoni November 17, 2014

Boner Brain

The phenomenon when a males mind becomes filled with extremely sexual thoughts when one has a boner. In other words a person thinks with their boner.

I had a serious case of boner brain in class and almost spunked my pants thinking of fucking Ms. Williams

by TadBitOfThad May 11, 2015

brain job

when your gf/bf covers your nose with their mouth and blows up your nostrils giving you a weird tingly feeling in your head

I was making out with my boyfriend when he decided to give me a brain job. he is so weird

by suckmyash September 5, 2015

Dick brain

When a girl has sex and she goes stupid over the guys dick

Man the girl I fucked last night had such bad dick brain

by May420 July 9, 2019

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

Shit-for-brains

Someone who focuses on negative things in making a decision!

The whole party focused on the negative aspects of inward migration and not the positive, they had shit-for-brains!

by SkwellyDancer May 15, 2018

Brain prostitution

Whoring out your academic abilities to the lesser brained for some sort of gain, whether that be material, monetary, or societal.

Or: doing a project with a dumb person for money.

Will you work with your friend on that science project?
-No, I’m doing brain prostitution with John this time. He’s gonna give me $20 for it.

Brain prostitution is how I wound up semi-popular.

by NinjaGing January 23, 2020