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3.
ogn
A slow single chortle one makes to express approval or to acknowledge impressiveness. Is usually accompanied by a subtle head nod.
camjoo,"I just mounted some remote controllers to the PS2 mp3 player in my car! Looks schweet!"
M4rK,"Ogn!"
by camjoo April 25, 2005
5 6
 
1.
OGN
Stands for "Online gaming network".
Instant messaging~
Joe: Have you checked out Dictionary's OGN?
Bob: Yeah, it's awesome!
by AstroBlue September 24, 2005
13 4
 
2.
OGN
Original graphic novel
"Orbiter" by the writer Warren Ellis is an OGN.
by Alex July 10, 2004
13 7
 
4.
OGN
Abbreviation for "Oh God No". Used during IM or social media sites.
Guy 1: They're bringing Furbies back.

Guy 2: OGN, I had enough nightmares as a kid.
by MagicalAwesomenessIsMagical August 17, 2012
0 3
 
5.
OGN
O' Gotcha Now.
OGN i was so confused before.
by Nerdy-J January 24, 2010
0 2