cheese brain

referring to one as a dumbass, stupid, or just plain retarded. comonly used in fights with siblings

Young Boy: "Stop it Tom! You're a cheese brain!"

Brother Of Young Boy: "Yeah, well, you're just a lard butt!"

by Mary Gee August 22, 2008

swiss cheese brain

When you smoke too much weed and you can't remember things as well anymore. Like you have holes in your memory.

Dude I totally forgot. I was so baked, Swiss cheese brain.

by Badbitch24 September 17, 2013