Mastacerbater 

Someone who is bitter because they can't get anyone to get them off for them

My chemistry professor is a mastacerbater because he is mean and ugly.

Mastacerbater by the_asian_ February 19, 2013

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

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

compulsive masterbater 

A man or women who would be doing completely un-sexual thing such eating out at burger king and then in three seconds they'll drop their droors and start beatin their meat. Usually scaring everyone away, and in some cases end up arousing some perve.

"I wath eatin me a whopper, when out of thee blue the COMPULSIVE MASTERBATER dropped his drowerth and thtarted beatin hith meet and jizzed in mee fries!!!"

compulsive masterbater by thee definer;) March 15, 2014

MASTERbater

n. title given to he who can masturbate and feel no shame, whose penis' texture is like leather, predict his exact point of ejaculation, can get it under 30 seconds, does not break a sweat, and will occaisionally yawn while doing it

Jody thought Jacob was the true MASTERbater when she caught him masturbating and pressing a pair of slacks while talking on the phone selling timeshares in Florida.

MASTERbater by Jupiter Armstrong April 17, 2004

Coat Hanger Masterbater

One who strokes his weiner in the closet

"wheres zak?"
"i dont know... think hes coat hangin in the closet?"

Coat Hanger Masterbater by ashley November 13, 2004