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 06, 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 March 01, 2011
