OGA 

(Original Graffitio User)
OGA refers to a group of four people on Graffitio who think they are better than everyone else and cut people who should truly be OGA out because they do not like them or have nothing better to do. OGA is now basically a group of people who have nothing better to do than exclude people from a group and feel special about themselves because they put themselves into a group that exists on an iPhone app.

K.R.F.C., Frantiic, Alk, and Steakpak must feel so good that they are in their fake little group and they can call themselves OGA.

OGA by A true OGA February 21, 2009

Oga 

A dumbass bitch who’s fat as fuck

Damn Katie over their is a oga

Oga by I’m gonna w you are a June 9, 2020

Oga 

A close friend or a dumb friend. It is also a word that infuriates an asian creature named Cheng.

Zhiyu said "Oga Cheng"
Thiago said "Cheng Oga"

Oga by Black lives are chinese April 14, 2019

Oga 

A demon who is big and cool loking but it's actually soft and cute, his Gap Moe is bigger than the moon.

I wanna marry Oga, and make him my wife.

Oga by shameless omaesan August 20, 2021

Oga 

Oga is a mystical creature from the OCU (oga cinematic universe) they are seen with they’re friends, Cecelia-a snake with an underbite that lives in the woods of oga and Gerald and Jerome , the disrespectful and obese twin gamers who stream on twitch. Oga can be used singular or plurally, and is not subjective to one being.

I am oga, creator of evil.

Oga by ogatheog1 November 22, 2021

oga 

It’s not a word

It’s short for Logan

Oh she is such an oga

oga by Udiridneodjrieo December 31, 2021

oga 

Head of a group or team, usually used in a mockery manner to call one's attention.

Oga, can you step away from the vehicle

oga by 8end0 January 25, 2024