catsterbate 

the act of masturbating with a fuzzy black cat

Whaoooo!! Tyler you catsterbate WAYYY to much,its kinda creepy......O.o

catsterbate by selurmun March 26, 2011

Crysterbate 

The art of crying while you masturbate.

Hey man, That sucks that Sarah dumped you but you can stop locking you self in the bathroom to crysterbate, tears wont get you off any faster

Crysterbate by leTed August 24, 2008

crapsterbate

the act of taking a crap while masterbating to save time
computer nerds do it most often while taking a break from WOW or halo or any other of that stupid shit

marvin took a break to crapsterbate after four solid hours of unreal tournament

crapsterbate by mr.salty May 28, 2006

chawsterbate 

when you masturbate with a dip (chaw) in your lip.

Joe: "Hey guys, I was thinking of going spike hunting and sitting on the biggest one! Wanna join?"
Bob: "Yea! Sounds like a swell time. Anthony come hold hands with me and Joe while we sit on tons of spikes!"
Anthony: "Sounds enticing, but I think I'll hold down the fort and chawsterbate while you and Corynn are out of the room."

chawsterbate by meatpacker69 October 20, 2012

Catsturbation 

The act of masturbating only to open one's eyes to the judgmental stare of one's cat

Fluffy walked in on me again...So I guess catsturbation is my thing now. I really need to get a girlfriend.

Catsturbation by hightowers April 17, 2011

Camsterbate

The act of mastermating on cam.

I barged in on Tom camsterbating with Susan and Janet. I didn't know they liked to camsterbate.

Camsterbate by CromwellsWorld April 18, 2009

Clapsterbate 

When you achieve something great, but are alone and don't have someone to high five for it so you clap to yourself.

Last night I was killin' at Madden, but I was by myself so whenever I got a TD I had to clapsterbate instead of high fiving.

Clapsterbate by Swaggmasta October 9, 2009