crap for brains 

1. Stupid. Careless.

2. A person evincing these characteristics.

A milder version of shit for brains.

1. "What a crap for brains thing to do."

2. "That crap for brains Bob left the oven on when he left for Jamaica."

crap for brains by Famous Mortimer January 24, 2003

crap for brains 

meaning ultra stupid,like their brains were taken out and replaced by crap;Strong Bad's fave saying

"Man,I knew you had Crap for brains,but your crap for brains has crap for brains"

crap for brains by Ashley L January 8, 2004

crap for brains 

Pessimistic way of refering to everyone.

Hey, crap for brains, how's it going??

crap for brains by Zach G. October 27, 2003

crap for brains 

Literally having shit in your skull, in place of brains.

Stu has shit for brains, that fools needs to FFIO.

crap for brains by Hempknight January 24, 2003