For blacks, omg was officially ruled for whites. whenever a black person would use "omg" they would instead use "osn" which means "Oh Shit nigga!".
White person example:
Guy 1: Hey did you do biology homework?
Guy 2: Omg i totally forgot about that.
Black people
Guy 1: Ay did you do biology?
Guy 2: Osn, i forgot all about that.
Guy 1: Hey did you do biology homework?
Guy 2: Omg i totally forgot about that.
Black people
Guy 1: Ay did you do biology?
Guy 2: Osn, i forgot all about that.
by DatNigga4rmOuterspace May 25, 2009
Get the Osnmug. Kid1: Osn Did u see rayray he just ran a 16.1 in 110 hurdles.
Kid2: Osn He fast as fuck for his first year
Kid2: Osn He fast as fuck for his first year
by Mmmmmmmmm18 June 3, 2009
Get the Osnmug. by jakemebabe101 May 25, 2009
Get the OSNmug. by Hagigamafuh May 25, 2009
Get the OSNmug. "Oh shit nigga!"
A Black version of "OMG", which IS too white of a term to use for Blacks.
An acronym not meant to be used by anyone who isn't Black.
A Black version of "OMG", which IS too white of a term to use for Blacks.
An acronym not meant to be used by anyone who isn't Black.
by Oh man. o3o September 19, 2009
Get the OSN!mug. 
