Short for "Get Back In The Halo 3 Forum". Used by members of the Flood whenever someone posts Halo 3 related material in the Flood, which are two forums on bungie.net.
Halo3Idiot: hay guise chek out my stats pls bungie look can i haz recon?
Flood: No, you idiot. GBITH3F.
© 1999-2015 Urban Dictionary ®
Free Daily Email
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from email@example.com. We'll never spam you.