A surgical procedure that detaches the optic nerves from the rectum so you won't have a shitty outlook on life.
"Tom is in serious need of an optirectomy."
by LeeC November 25, 2006
A medical procedure that cuts the nerve cord that runs from the optic nerve to the rectum. This is intended to eliminate one's shitty outlook on life.
A pessimist can be said to have need of an optirectomy.
by lumberjim October 08, 2008