Poseidon's Disease
The systematic wasting away of brain matter
Guy 1: What is with him recently?
Guy 2: He's been doing a lot of drugs, caught crabs and has Poseidon's Disease.
Guy 1: That explains why he's getting stupider
Guy 2: He's been doing a lot of drugs, caught crabs and has Poseidon's Disease.
Guy 1: That explains why he's getting stupider