chemsturbating 

When two nerds speak excitedly about complex nerdy chemistry ideas that mean nothing to those surrounding them but it fully intellectually excites them.

What are those nerds talking about?" "I have no idea... something about hydrogen bonding?" "They must be chemsturbating.

chemsturbating by nastasya June 10, 2011

Chatsturbating 

When someone isn't very responsive on Instant Messenger because, evidently, they are masturbating.

"Matthew, why are you taking so long to reply to me?"

"I was chatsturbating..."

Chatsturbating by Regnisab September 15, 2009

crumsturbating 

crying, taking a dump, and masturbating at the same time

after getting pWned, Todd was in the bathroom crumsturbating for a few hours

crumsturbating by stillberry November 25, 2010

Christurbating 

Masturbating whilst thinking about and/or praying to our Lord Jesus Christ.

My mother caught me christurbating in my room yesterday.

Christurbating by Sullavaag April 10, 2019