Gg 

Though there are many definitions, this one stands out more and is quite often used on online games. One of the meanings of gg is good luck. This is mostly used in competitive games where players want to wish luck, but it is rarely used in person.

Person Playing A Competitive Game: Okay everyone, I'm wishing you gg!
2nd Player: You too, I'm also wishing gg!

*IF U STILL CAN'T REMEMBER GG MEANS GOODLUCK*

Gg by TylerTheCreator2.0 February 17, 2022

Gg 

Good game

Yes I won a game ( gg) good game

Gg by Hieveryone34 March 5, 2022

GG 

GG is also used as good - good

sam - I earned 20 million by heisting
pam - gg i earned 50 million by robbing

GG by Dont call me noob March 13, 2022

GG 

When you play a game and you aren't raging you type "GG." It means "Good Game" or the opposite "Get Guud"

The chat of a COD game:
"GG"
"GG"
"SHUT THE FUCK UP YOU FUCKING LOSER I'LL SLIT YOUR THROAT AND KILL YOUR DOG"
"GG"

GG by TheSusWordNerd March 15, 2022

GG 

GG is an acronym for 3 things:

1) Gadu-Gadu, a Polish messenger app
2) Good Game, a phrase said at the end of a match, usually in a video game
3) Git Gud, another gaming term said to n00bs

1) Yo man, can I have your GG?
2) GG man, that was one hell of a match
3) Lmao i bet you play with a trackball. Git gud n00b

GG by anonymous April 3, 2022

GG 

Good Game (it’s typically used at the end of a game)

It implies that all the parties playing played well and that the one saying GG Had fun

GG

GG by Alepao9 April 22, 2022

gg 

Although it is commonly referred to as 'good game' in Diablo II it means 'godly gear'.

#1: Haseen ran travincal all night long on his gold find barb, he was rewarded with some gg drops.

#2: Haseen: "Check out this 45 all res eth Sacred Targe I got last night!"

Waheed: "Brooo that's gg!!!"

Emilio: "gg"

gg by Fart Noggin June 6, 2022