OG meaning explained: Discover what OG stands for in text, its origin, modern usage in 2025, and how to use it in casual, professional, and pop culture contexts. Includes 10 expert examples. OG stands for "Original Gangster," a slang term originating from 1970s gang culture in Los Angeles. It refers to someone who is authentic, exceptional, original, or a pioneer in their field. Over ... Discover the OG full form and its meaning in different contexts, from gaming to slang. Understand how OG is used in everyday language. OG meaning : 1. someone or something that was one of the first to do something or one of the first of their…. Learn more.
