shit for brains

1. A stupid, careless person.

2. A person that has fecal matter in their cranium.
1. "Jack is a shit for brains idiot"

2. Intern: "Holy shit this man has a bad case of 'shit for brains'."

Doctor: "Jesus Intern your right, we must get this fecal matter out of his cranium."
by swompwhomp March 23, 2009
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