1. og - Noun
2. og - Adjective
3. Og - Proper noun
og (plural ogs)
Initialism of own goal.
OG (plural OGs)
Alternative form of O.G.
OG (comparative more OG, superlative most OG)
Alternative form of O.G.
(very rare, outside the Bible) A male given name from Hebrew
(humorous) Popular supposed name for a caveman or other prehistoric man.
Source: en.wiktionary.org