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29.
GB
The abreviation of either 'Great Britain' or 'Gigabytes'
Example 1: GB is a shit hole....

Example 2: My MP3 holds 34 GB of songs...
by Joe Nazmdeh December 01, 2006
14 29
 
1.
gb
Gravity bong. a device that concentrates marijuana smoke to a degree that leaves you stupid high after taking 1 hit.
man we had 3 heads on a nick so we had to break out the gb..
by p April 21, 2003
522 169
 
2.
GB
Taking a Gravity Bong hit or using a Gravity Bong.
"Yo, wanna come over and take some GB's?"

"I took like 1 GB out of that 2 liter and I was baked!"

"Lets go take some GB's"
by Random00 July 13, 2006
165 118
 
3.
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
by <(( ^_^ ))> August 01, 2003
199 184
 
4.
G B
the akrinum for the words Gay Boy. Usually used to describe someone who is or is being Gay.
Kid #1: Hey look at that kid over there.

kid #2: Oh ya, he's such a G B!

kid #3: Man, i bet his name is Sean
by kid #1 December 04, 2009
37 29
 
5.
GB
Abbreviation for "gang-bang"; often used in texting
That bitch just got GB'd.
by janedeere August 05, 2011
57 51
 
6.
GB
Grinding Buddy (:
ex: at the party last night me and paige were GBs
by splitdodge22 November 28, 2010
28 28
 
7.
G.B
G.B = Gass Block
when someone is talking, nonsense, or when they are telling lies

lie talking nonsense
Person #1: I went to the moon yesterday

Person#2: Your a G.B
by McRebsz October 25, 2011
7 10