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short for "go to bed" often used late at night immediately after someone signs on, or right as u are about to sign out.
*jack signed on at 3:06am*

me: g2b

jack: yeah, ik. so wuts up
by emuluver July 05, 2008
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2
A chat abbreviation that stands for "go to bed"; commonly used when trying to tell a very obnoxious individual to clear themselves from the premise.
Dude, g2b.
by Celltechabuse callin out blizo February 13, 2011
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