GB
Abbreviation for "gang-bang"; often used in texting
That bitch just got GB'd.
by janedeere August 05, 2011
44 more definitions
Top Definition
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
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
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
GB
Short for Gang Bang.
Hey did you go to that GB last night?
by ACATCH4 January 04, 2010
GB
Grinding Buddy (:
ex: at the party last night me and paige were GBs
by splitdodge22 November 28, 2010
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

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