Casterbater 

Fly fisherman who will not leave their flies on the water. Limiting their quality of fishing. A person who casts too much.

I fished with this guy today. He was a total casterbater

Casterbater by fishguyd September 13, 2009

Casterbater 

A person who produces a podcast solely to go back and listen to their voice after every episode while vigorously masturbating. A casterbater also always has an agenda, beyond a full release while listening to the playback

Zaide is a casterbater

Casterbater by Paper Clip Ft. Waffles September 5, 2023

Masterbaterium 

A room build or allocated for the sole purpose of spanking yer love hose, wanking in general or having a wankparty. Usually painted an off yellow colour and containing a sink and towels.

I will be back in a moment Im just going to polish my bishop in the Masterbaterium. Good boy, make sure you use the wanklock on the door.

Masterbaterium by DrLoveNuts July 25, 2007

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

masterbater

Widely uncommonly misspelt form of masturbator

It's spelt with a "u" and an "o," idiots.

masterbater by Joe February 27, 2005

chronic masterbater

someone who has a lot of spare time on their hands, who masterbates more than 7 times a day!

steph: he had a patient who was a chronic masterbater and he jacked off more than 7 times a day
luke: oh really ..

chronic masterbater by heyboo January 15, 2009

casterated 

balls to be cut off, penis detached, penis bye bye

The casterated turkey was walkin through the woods.

casterated by alyssa April 16, 2005