carsturbation 

The act of pleasuring oneself in a vehicle, which said person may or may not be driving.

Most heinous perpertrator is dubiously referred to as the "I-95 Wacker", spotted by numerious WMMR listeners, and outed by Preston and Steve, after he harassed Cathy from the show.

Yuck, that guy in that Yellow Neon with tinted rear windows is at it again on 95.

Carsturbation should be a crime.

carsturbation by theLitFuse August 3, 2005

crassturbation

The act of masturbating at an extremely inappropriate time, with little respect for the feelings of others in the vicinity

John: Bob, we're at a fucking funeral, stop jerking off in the corner!
Bob: Why? Masturbation is perfectly healthy!
John: That's not masturbation, that's crassturbation.
Bob What's that?
John: Look it up on Urban Dictionary.

crassturbation by derpymuffins June 18, 2014

camasturbation 

Another way\term to say "camsex", which is defined as:
"The explicit depiction of live or recorded sexual subject matter via cam or camera with the sole intention of sexually exciting the viewer(s) and/or one self.

Any type of cam can be used with webcams connected to computers or mobile cams in mobile phones as the most popular cams."

Or: Hey ellie, wanna have camasturbation?
Ellie: sure do, do you have a cam ready?

camasturbation by or\ellie :D March 27, 2010

Casturbation

Casturbation relates to the art of masturbating whilst wearing a cast (caused from broken bones somewhere between the individuals wrists and shoulders).
It can often require a lot of patience and training depending on the size and location of the cast.

Dan: Must be hard for you, being single for the last 7 months and not even able to choke the chicken with that broken wrist?
Jeff: It was rough for the first month, but casturbation is really my only option

Casturbation by neilsonz January 27, 2009

Crasturbating 

Crying whilst masturbating. Mostly over departed girlfriends.

Kevins crasturbating over Katie.

Crasturbating by Philadagonymitchyslickkrondon October 5, 2008

Cashturbation 

The act of demonstrating one's own wealth for the sake of ego masturbation.

Joey's purchase of two fully grown pandas was just another part of his endless cashturbation.

Cashturbation by greenknight04 December 20, 2009

Carstration 

The act of removing the metal testicles that are hung from the back of a vehicle.

"While Jackos in the liquor store buying alcohol, we'll give his ute a carstration!"

Carstration by Z7878 February 7, 2010