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.
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
Get the Masterbeta mug.a masterbathon is a day that you stay home from school "sick" so you can beat off so many times that you are dry and chaffed and can't walk so the next day you have to stay home and do it all over again
by LifeguardSteve April 27, 2004
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To masterbeast is:
1) To play alone in a multiplayer game by yourself because your friends don't want to play with you.
or
2) To be a badass when the rest of your team is down and out.
1) To play alone in a multiplayer game by yourself because your friends don't want to play with you.
or
2) To be a badass when the rest of your team is down and out.
1) Yesterday I was masterbeasting because you guys didn't want to play with me.
2) Damn all you fools suck, I had to masterbeast for us to get through the last round.
2) Damn all you fools suck, I had to masterbeast for us to get through the last round.
by THE ON3 November 2, 2011
Get the Masterbeast mug.by jayray59 May 6, 2010
Get the Management Masterbation mug.A confined space used for masterbation. A masterbatorium will sometimes have pictures of naked bodies hanging on the walls for visual stimulation. Those little rooms in the porn store that you stick quarters in, those are masterbatoriums. A masterbatorium will generally smell of lotion or crusted semen. You get a feeling of filth when you walk into a masterbatorium.
The guy who lived below me had his room completely wallpapered with centerfolds of Playboy Playmates, this was obviosly a masterbatorium.
by Russ Buss April 8, 2006
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by Gen[G]ay sucks hard January 30, 2004
Get the mastabeta mug.by ekil skool ti tahw t'nsi sihT January 12, 2022
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