cumbodomy 

The process of creating diminished brain capacity through the achievement of orgasm.

As a result of the cumbodomy she was unable to offer a coherent thought on the matter.

cumbodomy by Trek5000 February 17, 2017

cubotomy 

the destruction of portions of the brain by working in a cubicle.

For males, wearing a tie accelerates the process by cutting off oxygen to the brain.

Libido is also excised.

"He was such a fun guy in college--then he got a cubotomy."

cubotomy by Mike Oxhard September 30, 2006