A condition that causes you to become a non-dangerous psychopath and is caused by either over-working or being bitten by Snata. Stay away from these people if you hate the environment. They yell 'Respect the environment!!!' and post lyrics of songs on WhatsApp groups, also monsters under your bed, and many strange things that will cause you to want to bash their heads in.
When there's something you learned a long time ago, but can't remember how to do it because you haven't done it for so long. It's like a muscle you haven't been exercising or flexing so you must have put on Brain Weight.