obg 

slang: The Brazilian version of thx. It's derived from the Portuguese word obrigado/obrigada, which, of course, means thanks.

slang: Oldie but a goodie/old but gold. Used when talking about something that is very old but still good.

1: obg
2: seja bem-vindo

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1: That TV show is obg.
2: Yup!

obg by justsomerandomcrap13 December 22, 2017

OBG 

Original Baby Gangstar

2 years pass in O.B.G.

OBG by VAKI5 August 17, 2003

OBG 

On Big God

Quis : damn look 👀 lil bby got a fat ass bro
Reece: OBG(on big god) she bad asf

OBG by ReeceBandz May 11, 2020

OBG 

Oldie But Goodie, a term used to describe an ageing slapper who's still worth a donkey punch.

Matt: "Look at her, dirty old slag".
Mart: "Yeah, I'd still giver her one though, she's an OBG".

OBG by Martin July 19, 2004

OBG 

Obnoxious Brown Girl/Guy.

1.Wearing baby phat is soooo OBG.

OBG by Britee June 16, 2008

OBG 

'Oh By George!'

An exclamation, not dissimilar to 'OMG!'.

'OBG! She's got so fat!'

OBG by Uberton July 29, 2009

OBG 

Only Barely Gay

To be only barely gay. Can also be used as a gentle word to describe pretty much anything.

Is the evolved and purified version of nohomo

Dude, that was totally OBG.

or
Lol this carpet is obg.

OBG by souptime January 15, 2019