salad brain

Someone so absolutely unintelligent that their Intelligence Quotient can only be compared to that of a head of lettuce.

Caila can barely figure out how to open a door, she's such a salad brain!

by x_C-T-T_x March 31, 2015

exercise brain

The stupidness that occurs during and after intense physical activity, where the body's limited bloodflow is directed towards the muscles instead of the brain.

I tried to unlock the wrong car in the gym car-park today. Severe case of exercise brain.

by someGuy April 7, 2015

Inflatable brain

A euphemism for "penis".

I normally hate chick flicks but when she asked me my inflatable brain took over.

by kongles April 17, 2015

Beach Brain

When one has spent too much time at the beach and feels lazy and tired due to overexposure to the elements.

"Bruh, I spent all day at the beach chasin' them swells and now I have beach brain. I can't even think straight, hombre"

by dj bradford October 1, 2015

Jelly Brain

When someone drinks alcohol for too long of a period in their life. (Their brain turns to jelly, i.e.. jelly brain)

Boy, she sure let her brain turn to jelly! i.e.. Jelly Brain.

by Doctor, Doctor December 1, 2015

Jizz Brain

When you put the tip of your dick in a girls nose and ejaculate onto her brain.

While she was sleeping I wanked in her nose and gave her mad jizz brain and she might die.

by Miacplkane December 20, 2015

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.

by Kev_dwag June 1, 2016