G.G. 

code word for a big, veiny, girthy, hairy penis. (Gurunoputsi Gab)

Gabriel: Bro the party was insane, I had sex with like 3 different chicks! G.G. strikes again

G.G. by Achilleas Sym November 20, 2021

G.G. 

Abbreviation for Gay Guy

"Look at the size of that guy's head. Yeah, he's a definate G.G."

G.G. by LV_Jeff June 12, 2009

G.G. 

G.G. stands for green gas. The name that i gave my boyfriend when he farted in the middle of church

John you are such a G.G.! ! ! ! ! But I love ya

G.G. by Lauren July 2, 2003

G_G 

This is the expression gg (good game) in a face.

NumbNutz: Oh wow G_G that was a lucky shot
Fried Duck: yea yea gg

G_G by NumbNutz November 7, 2006

G & G 

An alcoholic beverage that combines Gatorade and Pinot Grigio; a white wine. Most oftenly used on the golf course.

Grab me another G & G, they are tasty.

G & G by Fitty4ex January 13, 2007

g/g 

Girl on Girl

Lesbian Sex Watching LIVE

in porn, at a party, as a voyeur
Lesbians

Whoa !! there's two hotties over there ☞ on the sofa going G/G

g/g by G GirLℤ September 21, 2017

@g.g 

A meaningless phrase to be added to the end of text messages and internet posts, in the hopes of convincing others that it is a new pop culture meme.

Guy 1: Hey, want to go to the bar @g.g?

Guy 2: I just got a text from Guy 1, what does @g.g mean?

Guy 3: I'm not sure, you should totes look it up on Urban Dictionary.

@g.g by Guy 1 @g.g September 27, 2011