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1. Someone that is incredably good at video games.

2.One who gets lots of women in bed.
1. WOW did you see how good master 900 owned us?!

2. Oh yea she was with master 900 last night
by MASTER 900 July 10, 2008
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Apr 28 Word of the Day
Literally everyone, ever. Including the writer of this definition.
by masokitsune January 17, 2019
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