OG

OG may mean:

In Sport:

• Own goal, a term used in association football
• Offensive Guard, a term used in American football

In Entertainment:

• O.G. Original Gangster, a 1991 album by Ice-T
  • "O.G. Original Gangster" (song), title track
• Original Gangstas, a 1996 action movie directed by Larry Cohen
  • Original Gangstas (soundtrack)
• Opera Ghost, alternate name for Erik (The Phantom of the Opera), the title character from Phantom of the Opera

In Alumni:

• Old Grammarian, a former pupil of Karachi Grammar School
• Old Gregorian, a former pupil of Downside School
• Old Giggleswickian, a former pupil of Giggleswick School
• Old Gower, a former pupil of University College School
• Old Greshamian, a former pupil of Gresham's School
• Old Guildfordian, a former pupil of The Royal Grammar School, Guildford

In other uses:

• Obstetrics and gynaecology, the two medical specialties dealing with the female reproductive organs
• Original Gravity, a term used in alcohol production
• the IATA airline code for One-Two-GO Airlines
• Orange G, a counterstain used in the Pap stain
• Original Gangster, slang for a veteran gang member
• Original Gangsters (gang), a Sweedish gang
• Olive green, a common colour in military use

See also

• Og (disambiguation)

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