plexorectomy 

When you get a part of your stomach removed and a piece of plexiglass put in so you can still see when you have your head shoved up your ass. It also comes equipped with windshield wipers for really bad cases.

He was given a plexorectomy so he could see things clearer.

plexorectomy by Lislisa April 7, 2009

plexidectomy 

A surgical procedure replacing the front side of the intestines with plexiglass so a person can see where they are going when walking with head up their ass.

My idiot boyfriend could use a plexidectomy.

plexidectomy by FrogSnot October 11, 2017