Homie g means Homie gangster or even homeboy gangster. Homie means A friend or someone you grew up with basically it means your very close. Gangster means either a wanna be thug or real ones that are people behind crimes. A thug is someone who treats people in a violent way.

Who fucking knows anymore? First, it meant factual, and now it means fictional. What the fuck, internet... what the fuck?

A "homie G" is your friend,buddy,pal,homedog or any other members in your tribe of friends.

meaning homie gangsta

a close friend or pal. a person you can hang with who won't embarass you, and a person you feel cool with. usually used with black people.

a word describing gangsters

the definition of this word is based off them calling each other "homie" and "gangster" and putting the two together
ex: "what up gangsta", "what up homie"

your friend one of your closest friends