brain afterbirth

A loose measurement of how stupid, ridiculous, or retarded something is.

That kid has too much brain afterbirth.

The amount of brain afterbirth in that video was astounding.

by Zebora September 21, 2017

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

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

Brain Plan

When you make a mental plan to do something at some point in the future.

I've made a brain plan to go take food out of the Marks and Spencers bins later at around 1am.

by phospheris March 14, 2009

Prolactin Brain

An insult you call a calm person because prolactin is the chemical in the brain that is released after comedown which makes you calm for a while.

Daniel: Just chill dog.

Cody: Prolactin Brain!

by TheUltimateRide June 9, 2011

Foggy Brain

A cognitive delay due to recently waking up. May also be attributed to hunger or anger.

Corey doesn't know what he's talking about, he has Foggy Brain.

by Dr. John, PsyD March 13, 2013

Munch Brain

The act of munching food while being stoned to the point of appearing like a zombie. The smoker's craving for food is at the same level zombies crave human brains.

Dude, I was so blazed at Taco Bell I blew $20 to munch brain.

by Dort32 December 8, 2010