Rathturbating 

Masturbating to a video of a famous historian such as Edwin Fenton or Jared Diamond setting the scene, all while chanting "DO YOUR DHARMA TO GET GOOD KARMA TO ESCAPE SAMSARA TO ACHIEVE MOKSHA!"

Person 1:
Is that a video of famous Historian Jared Diamond?
Person 2:

Yea man, I'm rathturbating. Setting the scene is so hot

Rathturbating by FlyingPot8o June 14, 2014

rapsturbating 

Masturbating to rap music

I like 2chains a lot so I rasturbate to it, rapsturbating is So fun

rapsturbating by th3legitbeast May 1, 2014

Bathturbating

Because saying "masturbate in the bath" is just too damn long :.P

Sally: "Ah, there's no better way to relax before bed than putting on some soft music, a little scented candles and a little bathturbating."

Jane: "You really need to get laid more."

Bathturbating by CactusHeart December 30, 2011

Rasturbating 

The process in which several sheets of paper (Each a different part of one picture) Are printed out, and then assembled to form a whole picture. Similar to puzzle making.

Guy1:Hey dude, what'ya doing?

Guy2:Just Rasturbating.

Guy1:Making a megaman poster I see.

Guy2:It's gonna look awesome when I put together all of the separate pieces.

Rasturbating by 60jack500000 January 19, 2012

rapsturbating 

Braggadocious rapping.

Mainstream rapping is mostly rapsturbating.

rapsturbating by a nouny moose April 11, 2015

rashturbating

When a man masturbates until he gets a rash

"John was walking funny because he was rashturbating until 4:00 am"

rashturbating by DootyPantsMcGee January 30, 2015