G 

1) shortened form of "gangsta"
2) shortened form of "grand" ($1000)
3) word used to call someone who you dont know their name like a cabby
4) word used to a close friend for "endearment" (la de da fancy word, lol)

1) in Thug'z Mansion you gotta be a G
2) Cost a nigga a hundred G'z (Big Syke - Picture Me Rollin')
3)Yo, G, to 21st street
4) That's it, G!

G by west_side_thug_life August 2, 2004

G. 

Plain and simple a Gansta

G. by DoWpEy January 17, 2006

G 

Often used to describe a gangster, “G” is a term sometimes used as slang for the word meth. And also used as an insult whether jokingly or negatively.

“ Ah hell nah, I don’t fuck with that G!”
“ You must be on that G!”

G by Gang-Slang2 February 18, 2019

g 

A "G" doesn't necessarily refer to a gangster. In Queens, among the individuals I'm acquainted with, a "G" is basically a person who has their "shit together"....or someone who is good at life, all around. An individual who is good looking, in good shape, is intelligent, has money, is good with people, is with hot women, is well dressed etc. is a "G." Therefore, the majority of the hip-hop/gangster community are not G's at all due to their lack of brains, money, social skill, class, style etc.

Lil' Wayne is not a G (due to him not being successful in all facets of life, eg. inability to conduct himself appropriately, lack of intelligence etc.).

Jay-Z is a G (high quality lyricism, money, Beyonce, style, class etc.).

g by Pay Attention May 11, 2008

G 

Universal gravitational constant.

G = 6.67300E-11 m^3/kg/s^2

g = Gm/r^2

Acceleration due to gravity, in m/s^2.
Turns out to be ~9.8 m/s^2 if mass and radius of Earth are used in above equation.

G by G February 12, 2004

g 

1. Gangster

2. Glass (crystal meth)

1. What up G!?

2. Don't smoke G.

g by GD November 28, 2004

G 

Term used by will smith in fresh prince of bel air to address Geoffrey their butler.

"Yo G!! i need some advice what do u do if the north is under control but theres an uprising in the south" (Will asking geofrey for help with problems with Lisa)

G by mxc LUVER December 18, 2004