brain chain 

The brain chain is a linear sequence of human intelligence levels. At the top of the classic brain chain we have our Einsteins. At the middle there are moderately intelligent people. At the bottom, there are ordinary people. The top of the brain chain consumes the middle, the middle consumes the morons, similar to the process of the food chain.

"Toby thinks Japan is in Europe. He truly is on the bottom of the brain chain."

brain chain by dorifuto April 26, 2014

Chainy Brain 

When you are too wired to sleep after the chaingang

I’ve absolutely no chance of sleeping tonight I’ll have Chainy Brain I’ll be re riding the chainy in my sleep

Chainy Brain by 4th Cat Problems April 28, 2022

Caine-brain

When you snort some much cocaine it goes right to your brain.

Rory was tired so he grabbed his eight ball and got Caine-brained.

Caine-brain by Kev_dwag June 1, 2016

Braincain 

Adderall, in powder form. Used to enhance and stimulate brain functions. An attempt to increase study habits. You probably should sniff this.

BRO YOU GONNA HIT THAT BRAINCAIN?

Braincain by BRAINCAIN February 1, 2015