OSC 

Old School Crush

“Oh you know her? She’s my osc.”

OSC by L0verBoy37 February 26, 2019

OSC 

"One Shot Color"
A term common in circles of astrophotography, it is a reference to colored camera sensors as opposed to monochromatic camera sensors which require filters and stacking to produce colored images

Yes, a dedicated cooled astro camera would be my first choice, maybe get an OSC one if you are used to that sort of framework and don't want to "shuffle" things too much.

OSC by MCWaffles2003 September 4, 2020

OSC 

The OSC (object show community) is the community of all object shows, it is filled with toxic kids and shippers and even some rule 34 artists. Disgusting.

Person A: "Look, a trash can!"
Person B: "That's the OSC!"

OSC by wetdiarrhoeapoop August 11, 2021

OSC 

The O.S.C. Is A Type Of Drugs That Are Found In Europe, Australia, And New Zealand It has the worth of 1,000,000.00 dollars

Oh My God Did you hear of the OSC Drug. Yeah And I had it.

OSC by Maker of Spud Buds August 31, 2021

osc 

object show community

p1: "hey, you watch BFDI aswell? cool!"
p2: "wait your also apart of the OSC?"
p2: *cringes*

osc by tywnomolos9774 September 29, 2022

OSC 

The Object Show Community. Toxic as hell.

Person 1: bro you know that girl group?
Person 2: yes they are more toxic than what the OSC has

OSC by timpbskid February 15, 2023

Osc

Osc, short for Oscar, popularly known as Oscar the grouch. Used to define a grouchy person.

Hey osc, you sure are grouchy today.

Osc by Mc krinklebones February 9, 2026