Slang meaning

What does OC mean?

OC usually means “original character”: a character someone invented, rather than one from an existing film, game or book. On meme pages and Reddit it more often means “original content,” something the poster made themselves instead of reposting. And sometimes it's simply Orange County, California.

Updated 6 October 2026

Usually “original character,” a character someone created themselves; on meme pages, “original content” made by the poster.

Stands for: Original character, or original contentTone: neutral; proud when it's your own creation

What OC can mean

1. Original character

Artists, writers and role-players call the characters they invent their OCs. Some live in worlds of their own; others are slotted into a famous series as an extra student, pilot or monster hunter. Owners post OC art, reference sheets showing colours and outfits, and stories where their OC meets canon characters, the official ones. Paying another artist to draw your OC is a common commission.

2. Original content

On meme pages and Reddit, OC means the post was made by the person sharing it, not lifted from somewhere else. Some subreddits ask for an [OC] tag in the title when you made the chart, photo or comic yourself. In an Instagram caption, “OC” is a claim of authorship, so using it on someone else's work is asking for trouble.

3. Orange County, and other OCs

Offline, OC is best known as Orange County, the stretch of Southern California between Los Angeles and San Diego, which the 2000s teen drama The O.C. put on screens worldwide. PC builders write OC for overclocked, a processor or graphics card pushed past its factory speed. On medical forms it can mean the oral contraceptive pill.

How people use it on Instagram and Facebook

  • Art and fandom accounts

    Artists post “my OC” drawings, character sheets and short comics, and followers ask for the character's name, backstory and favourite food. Trends like “draw your OC in this outfit,” and OC swaps where two artists draw each other's characters, travel through Reels and carousels.

  • Meme pages

    Small meme accounts mark their own work as OC, often with a watermark, because large repost pages sometimes share memes with the credit cropped out. “Is this OC?” in the comments asks whether the page made the meme or found it.

  • Role-play groups and chats

    Role-play communities in Facebook groups, Discord servers and Instagram DMs ask new players for an OC application: name, age, abilities, backstory. Messages tagged OOC, “out of character,” are the players talking as themselves, about schedules or plot ideas.

  • Southern California posts

    Food, surf and property accounts in Orange County use OC in names, hashtags and captions: “best tacos in OC,” “OC sunset.” If the post shows a beach, a pier or a freeway sign, it's the place, not a character.

OC in real conversations

  • Instagram comment
    is this your oc?? her jacket design is so goodyes!! she's a mapmaker who's scared of heights 😭
  • Caption
    OC art dump: ten months of drawing the same grumpy knight in different hats.
  • Instagram comment
    is this OC or a repost? pretty sure i saw it on another pagemade it this morning, the watermark's in the corner
  • Direct message
    are your commissions open? i'd love you to draw my oc, i have a ref sheetthey are! send the sheet and i'll quote you
  • Facebook comment
    New role-play starting Friday. Comment your OC application: name, age, power and a short backstory.Mine's a retired dragon tamer who now runs a bakery. Sending the details by DM.

How to reply to OC

Where it comes from

Both senses grew up online. Fan fiction and fan art communities have long used OC to flag characters a fan invented, as opposed to canon ones, while forums and Reddit used it to separate people's own work from reposts. The catchphrase “OC, do not steal” comes from early art-sharing sites, where it was mocked for appearing on lightly recoloured versions of famous characters.

Questions people ask

What does “OC x canon” mean?

A pairing between your original character and an official one from the series, shown in fan art or fiction. Some fans love it and others skip it, so writers tag it clearly. A self-insert is the close cousin: an OC who is more or less the author dropped into the story.

What's the difference between OC and OOC?

OC is a character you made. OOC means “out of character,” and it has two uses. In role-play it marks chat between the players themselves, as in “OOC: back after dinner.” In fan fiction tags it warns that a canon character behaves unlike their usual self.

What does “OC do not steal” mean?

It's a running joke. It mocks people who make a tiny change to someone else's character, such as new colours, and then guard it as an original creation. It's often misspelt on purpose as “OC donut steel.” An artist politely asking people not to trace or repost their work is a different and fair request.

How can I tell which OC someone means?

Look at the post. Drawings, character sheets and stories point to a character. Memes, photos and charts point to original content. Beaches, freeways and local food point to Orange County, and a list of PC parts or a speed test means overclocked.

Can a business label its posts OC?

Yes, in the “original content” sense, and it can help. Marking your own photos and Reels as made in-house tells followers they aren't stock images or reposts. Just make sure it's true: calling a borrowed meme OC is a quick way to turn a comment section against you.

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