gg 

1. A term used after the closure of a match/game.
2. Can and may be used to express: disappointment, excitement, astonishment, bad sportsmanship.
3. A term used by online gamers, usually CS players after getting killed in a round..

1. (Counter-Terrorists Win!)
CT krucial - gg
T crisis - gg

2a. (After one fails to find a 5v5 scrim on #findscrim)
clan members - "gg freakn noob."

2a2. (After noob CT strat caller says stack "B" on d2 during 1st round and T's rush long A)
CT's - "wow gg."

2b. (After a hot chick asks one to sleep with her)
boy - "GG! she just asked me to sleep with her!"

2c. (After getting randomly headshotted thru doors in dust2)
*CT* Krucial - "gg that guy hacks!"

2d. (After losing 16-0 in a match)
winners - "gg #quitlife."
losers - *cry*

3. (scrub420 headshots cplguy333 with p90)
cplguy333 - "gg"

gg by edews April 9, 2006

gg 

Good Game. An expression often used by gamers at the end of something (usually a round).

lol those n00b NPCs walked into the fire... It's liek gg @ life

gg by arkonite July 12, 2007

GG 

short for good game. used especially when you "own" or win someone in something, especially an argument or any type of game.

"GG Lesley! I won the argument!", said Melzie.

GG by MELZIE:D January 10, 2009

GG 

niGGer or niGGa- this is a complement to a black man. It means he is straight up ballin and definitely has a large penis.

Tyrone Biggins is a true GG.

GG by Buttpirate March 8, 2007

GG 

Also "gg"
Used when acknowledging a situation of impending doom for one or more parties involved. Can also be interpreted as doom saying to you "good game" because it has already beaten you.

"Dude that truck is heading straight for us we should get out of the way"
"Nah man gg"

GG by asianhero July 28, 2016

Gg 

It's mostly used in context for "good game."

But it can also be used as slang for "good job," which is usually done in a sarcastic way.

"I didn't do the homework, oh shit!"

"Wow, gg."

Gg by MonsterDino June 1, 2016

gg 

gg can also be referred as a standing for girly girl for when ever u texting.

Man u a gg home-girl.

gg by Victorya.nvrlessUKnowIt September 13, 2016