OG

Noun

 * 1)  ; a person associated with the earliest era of gangsta rap.
 * 2)  Anything associated with an earlier, more traditional, and perceivedly more authentic era.

Adjective

 * 1)  Traditional, authentic, old-fashioned, or old school.
 * 2)  Relating to a username which is a common word, phrase, or name.
 * 1)  Relating to a username which is a common word, phrase, or name.
 * 1)  Relating to a username which is a common word, phrase, or name.
 * 1)  Relating to a username which is a common word, phrase, or name.

Noun

 * 1) female graduate ("old girl")