OG used to mean Original Gangster allthough some poeple these days use OG as a quicker way of saying Original

Acronym for original gangster. Means you have a classic style or stay with the older ways instead of newer.

OG or original gangsta, someone who has been in a street gang for a long time or is a very high rank member

OG stands for "Original"

Short for "Original username". Any cool name on social media is considered an OG.

Jay-Z's imaginary friend.

Orangutan Ganja - Really strong weed that Asian Orangutans smoked with Budda. Now used as a marketing term universal adjective that has largely lost its original meaning. Used to describe strong weed (i.e., OG Kush, OG Sativa, OG Indica, etc.).