Coin-op brain 

When one needs a snack, a set time in gaming or anything on a timely basis, just to be slightly less of a moron.

In "Hitchhiker's guide to the Galaxy", one character had a lemon-op brain

Joe only thinks for 3 minutes after a toilet.
Yea, he got a coin-op brain!

Coin-op brain by CogsOfGoo December 3, 2010