brain tickles 

When you're on your motorbike, going through heavy terrain, and the sensations of everything around you combine to tickle your brain. It doesn't hurt, but you feel your brain suspended, moving, and maybe even slightly bouncing around your skull, resulting in a brain tickle.

Jack revved his engine and as he slashed and dashed through the dirt bumps and turns he was welcomed with an all too familiar feeling of brain tickles underneath his helmet.

brain tickles by TecateFox November 3, 2013

Braindead monkey 

Hosen

Hosen is a braindead monkey

Braindead monkey by 8————) January 18, 2018

twinkie-brain 

Having the brain capacity as useful as the cream filling found in a Hostess Twinkie.

That twinkie-brain doesn't even know how to boil water.

twinkie-brain by Russell Upsomegrub September 24, 2007

Alien Brained

To be photographed whilst sleeping, sporting a set of somebody elses testicles upon your brow!

'Aaaaarrrrrrrrrrrarrrrrrrgh, I've been Alien Brained!!!' After receiving the Martian like picture through your door.

Alien Brained by Davey Cadaver December 25, 2007

Mush Brain 

A medical condition affecting the brain after listen to Fox News for three(3) consecutive hours.

He developed MUSH BRAIN after listening to Hannity, O'reilly and Great Van S in consecutive order.

He was fine doctor until he watched Fox for three hours when his brain turned to mush.

Mush Brain by Prince of Wheels July 25, 2009

Use Your Bible and Your Brain 

The advice preached by some fringe American pastors to their congregations with regard to mask wearing and vaccination, who claim that Covid-19 is a “fake pandemic” and that they themselves would not take a vaccine—and that Donald J. Trump won the 2020 presidential election by a landslide, who would be re-elected as the President of the United States, be it in 2020, 2024, 2028, or even later (after serving his reduced jail sentence, commuted by the President of the day).

A conservative pastor from Tennessee, who is probably scientifically challenged, told his faithful uncritical church members: “Don’t trust the fake media, but use your Bible and your brain to decide whether you want to wear a mask or get vaccinated.”

Use Your Bible and Your Brain by MathPlus December 11, 2020

brainchild 

master mind in computers, having supreme knowledge.

man that kid knows everything, what a brainchild.

brainchild by TEHBRAINCHILD March 27, 2005