gb 

Gigabyte - a computer term for storage which is about 1,000,000,000 bytes or actually 1,073,741,824 bytes.

I have 20 gb left

gb by <(( ^_^ ))> August 1, 2003

GB 

Short for Gang Bang.

Hey did you go to that GB last night?

GB by ACATCH4 January 4, 2010

GB 

Grinding Buddy (:

ex: at the party last night me and paige were GBs

GB by splitdodge22 November 30, 2010

gb 

gang bang

Yo jigga there's gonna be a huge gb n John's basement tonight.

gb by John ryan and Beau August 5, 2008

gb 

short form for -->Good Bye

-talk to you later (ttyl)
-ok, gb!

gb by Ramiro Gutierrez July 10, 2006

GB 

Good Bitch

1-Do my homework for me?
2-Alrightt
1-You are such a GB

GB by BLazzedd April 12, 2011

GB 

An abbreviation of ghetto blaster, otherwise known as a portable stereo. WARNING: may blast head off. Dangerously contagious.

I love G-Tay on the GB

GB by J-A-B April 9, 2007