masterbatorium

The room in which a person's PC is kept.

I rang the doorbell three or four times, dude. What, were you in the masterbatorium?

by twajjo January 10, 2012

masterbating

a common mispelling of the word "masturbating", which is the ING form of wordmasturbation

1337_g33k: Im masterbating to porn
Normal person: Good to know.

by Anonymous March 15, 2003

Laws of Masterbation

1) you may only jizz on a guy if he is dead or unconscious.

2) You may only jizz on a girl if she is alive and conscious.

3) you may not jizz in front of family members

4) you may not jizz in front of a guy unless both of you are jizzing on the same girl.

feel free to add more.

Dude, you just broke the first and third laws of masterbation by jizzing on your dad!

by anon113618436 January 5, 2010

Masterbit

The act of dishonestly gaining Fitbit steps by shaking one's arm in an up and down motion.

Wow, he just passed 15,000 steps today. I still consider myself ahead because he got his steps by masterbitting.

by Mac007 March 18, 2014

masterbait

1. the wrong way to spell masturbate
2. the best brand of bait, just like Master Lock...not really

1.
guy1: I masterbait when i'm bored
guy2: what a noob

2. this doesn't exist

by whatserface July 23, 2007

masterbating

when a guy gropes his penis thinking about a girl, and then shoots out the substance inside of the penis

one of my friends was really horny and so he masterbated and jizz came out...

by Master at sex May 13, 2005

Urban masterbation

The activity, or sport, of ejacualting on random people in towns and cities, and then running away.

1) "Oh god, what happened to you?"

2) "Some asshole ejacualted all over me while I was walking home from work"

1) "Ah, he must have been playing urban masterbation"

by originalname1234 September 19, 2012