A person who is well versed in speaking and understanding Retard.
Presedent Bush fucked up the economy so bad they had to call in an idiotologest to sort things out. His name in Barak Obama.
A person who studys morons in a given area and makes predictions of retarded events comeing in the near future.
"The Boss must be an idiotologest, he said be expecting things to get more and more stupid as time goes on."