Mastershame

The guilt one feels when having to be around others too recently after a masterbation session.

You could see the mastershame all over his face.

by Nicko714 December 4, 2009

mastershake

a really creepy cartoon charachtar on adult swim. a milk shake.

that show mastershake is really weird

by matt March 28, 2005

Masterbayta

Someone who gets alot of Baytas (betas)

oh that danny lad is a masterbayta

by urmumgotnginx October 15, 2018

Masterbeta

A person who spends an un-healthy amount of time playing a beta (trial) version of a game, usually with the hopes it will make them cool/interesting.

Guy 1: Hey how's the Gears of War Beta?

Guy 2: Awesome! I'm already ranked 54 in the world for deathmatches!

Guy1: Fucking Masterbeta.

Person: You hear the Phantasy Star beta got shut down?

Other Person: I know! It's terrible! I would play that shit all the time with my friends! We kicked the D-Ragon's ass all the time!

Person: You guys are fucking Masterbeta's.

by Steve&Martia May 10, 2011

Masterbasting

When you come back to the family's house for Thanksgiving and you leave your vibrator at home. Grab that turkey baster and go to TOWN!

Holy S**t! Masterbasting with this turkey gravy is drivin' me crazyyyy!

by Guyfromdc November 23, 2016

Mastershart

To fart whilst masturbating and accidentally follow through to a shit.

Hold on a minute mum, I think I'm mastersharting!

by Paedropolopodus December 2, 2010

masterpotation

Microwave a potato, then fuck it! Then profit

Masterpotation is very fun Lauren don't judge!

by LollyHammer December 1, 2015