Genital Brain 

People who always think about sex or think with their genital.

A: He screwed up the deal by sleeping with his boss's wife.

B: Well, he was using his genital brain!

Genital Brain by JSLC May 27, 2017

Slurp Brain 

When you are so out of it that your brain feels like mush. As if you could stick a straw into your ear and slurp your brain out.

"I can't stop giggling right now. Major case of slurp brain."

"I'm so out of it."
"Slurp brain?"
"Yes, it's all mush up there right now"

Slurp Brain by chodemeister37 October 15, 2017

sprinkle brain 

When your brain is as small as a sprinkle

Sarah has a sprinkle brain

sprinkle brain by Fireman2125 November 6, 2017

boulder brain coral 

Coral with shape of brain and rock

When you visit Haiti and go to sea a lot of boulder brain coral you can see

boulder brain coral by Lithus November 5, 2017

mortar brain 

A lack of brain cells; a type of disease that causes extreme unintelligence

Gee, Matthew sure has a bad case of mortar brain. I heard he got a D on the math text.

mortar brain by Jmuss729472 November 7, 2017

Distance-brain 

A word describing the part of a human brain which calculates distances in social situations. An example is someone missing the "Distance-brain". They might not know how close or how far they should walk to other people.

Guy 1 doesn't have the "Distance-brain" and walks into the guy in front.
Guy 2 "Wtf!!! Are you missing your distance-brain or something?"

Distance-brain by Jjadfi August 23, 2017

drano brain 

Meth users. Heavy users whose brains are so fried they should no longer be considered members of the human race.

Tom and Sally now belong in the drano brain class of non humans.

drano brain by CoolLiving November 24, 2017