OSRS is an acronym for either Old School RuneScape, or On Some Real Shit. It usually means on some real shit, but Old School RuneScape is also commonly referred to as OSRS, it just depends on the context.
Gage - You're an idiot osrs.
Christian - What do you mean "You're an idiot Old School RuneScape"?
Gage - For fucks sake it means on some real shit, I'm not talking about RuneScape, use context clues nigga.
by TACTALYST October 21, 2020
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Quick way to write or say: On Some Real Shit

Good for texting, or just updating your status on many social networks, such as: Myspace, Facebook, Twitter and others.
You: Man im sick and tired of my job, OSRS!!!!!
by who_cares1993 June 18, 2009
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Acronym for OldSchool RuneScape; an older version, circa 2007, of the MMORPG "RuneScape."
RuneScape 3 player: I miss the older version of RuneScape
OldSchool RuneScape player: Then why don't you play OSRS?
RuneScape 3 player: Wait...That's a thing? *logs off and makes OSRS account*
by AmusedJake January 29, 2017
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On some real stuff; On sum real shit
OSRS, get money and stop wasting on the couch

She got it going on, OSRS
by G-Wan December 12, 2011
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On
Some
Real
Shit
Osrs I really miss being in a Relationship .
Meaning all Jokes Aside

I'm being deadass with you.
by Bleach On The Rocks May 02, 2018
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