look up any word, like blumpkin:
 
22.
gb
short form for -->Good Bye
-talk to you later (ttyl)
-ok, gb!
by Ramiro Gutierrez July 10, 2006
 
23.
GB
Means gay boy or gay buddies; usually referred to people named alex
"man alex, you're a GB for saying that purse is pretty!"
by ptsoccer07 March 04, 2010
 
24.
GB
1. A popular pastime for students in college Computer Science classes with access to wireless internet. Although secretive, this activity often involves groups of several students at a time, only to be discussed after class. 2. Also, a tool utilized by students to keep awake during boring lectures.
1. Seems that this semester I'll have 6 hours of GB scheduled per week.
2. Man, I'd be bored stupid or asleep every class if it wasn't for GB!
by infidel January 12, 2005
 
25.
gb
GameBoy

Handheld gaming device created by Nintendo.
He takes his gameboy everywhere.
by TheJEnigma March 23, 2004
 
26.
gb
gb means GET BETTER for short...
if ur on msn for example...simply say GB to someone...

nice way of saying GET BETTER!!!

sam....GB!

gtfb = get the fuck betterrrr

by Daz Cross March 09, 2008
 
27.
GB
To Gang-bang...or...group sex.
dude me and garvin totally gb'd gladice yesterday
by jjjjjjjjjjjjjjjjjj June 15, 2007
 
28.
GB
Grimey Bitch - a term of jealousy; said to be a girl who takes her friend's boyfriend, but really means a girl who "takes" a guy from another girl although they didn't date in the first place, and the two girls are in the same group of friends, but haven't ever really associated.
Oh my God, Julie is such a GB!!!
by Julie Eakins December 05, 2006