short for "go to bed" often used late at night immediately after someone signs on, or right as u are about to sign out.
by emuluver July 6, 2008
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