Feeling of solidness in your stomach you get from eating too much dense protein. Originally coined as a Deanism
"Hey Jack, I ate 7 maccas cheeseburgers at lunch because they are only $1 each. Now I have a serious case of brickgut. This is going to be the worst McShit so far"
by Jack'sColon August 22, 2011
Get the Brickgutmug.