o.g.

The original or old school version of any animate or inanimate object.

I bought one of them 70's vans with the o.g. designs on the side.

by King Willy March 22, 2005

O.G

online gangster

o.G: yo man i be repping my hood for all dem playas
russiandude:wtf ive never seen u outside always on the computer watchin porn... and your white

by russiandude November 11, 2003

O.G

O.G is what T.I. is.. and hes like real hot too but thats besides the point.. O.G means Original Gangsta and ya aint no O.G if ya dont even kno wut one means so iight dont pose to be one biatch!! fake ass wannabes..

"I graduated frum da streets imma real O.G"
"Dat nigga tryna act like an O.G when he kno he as white as my.."

by Boricua Mamii April 20, 2005

o.g.

short nickname for "orgasm"

boy: Did you really o.g. last night when we had sex?

girl: Yes, it was the best o.g. of my life!

by chellie December 13, 2003

mumblin o.g.

1.An original gangster,who has used so many drugs.. I.e.(meth,heroin,crack,oxy,marijuana,alcohol)that such use..or abuse..has tainted his mind so much..that when he speaks..it's a mumble..2.Old burned out gangster, mumbling words under his breath, words that only make sense to him..and no sense to others around him..
.

Hey bro..You see that mumblin o.g. motherfucker talking to himself in the chair over there?..Yea !..That's my dad..He's perma spun!..I still love him though..

by February 9, 2018

mumblin o.g.

1.An old man mumbling under his breath to himself offending other's without meaning to...2.An original gangster ..on perma spun..wasted from all the dope he's done..mumbling shit..in which other's perceive as against them..

Son to his momma..Check ✔ it' out!..You know that mumblin o.g. fuck over there!..See him?!..Know this!.. he really loves us!..

by February 7, 2018

iPhone O.G.

The original version of the iPhone.

I stood in line for hours to get the iPhone 4, but my iPhone O.G. still has a special place in my heart.

by msk2718 June 29, 2010