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  1. OP Definition & Meaning - Merriam-Webster

    The meaning of OP is a set of planned actions for a particular purpose —usually plural. How to use op in a sentence.

  2. 'OP' meaning: There's more than one definition for slang term

    Jul 22, 2023 · First is "OP" means "original poster." This usage comes from chat forums. It refers to the initial person who made a post or started a thread, such as on Reddit.

  3. OP Meaning, OPP Meaning: Slang Terms Explained - TODAY

    Jul 19, 2024 · According to Urban Dictionary, “OP” can mean “original post” or “original poster.” It can refer to a social media post that was retweeted, stitched, dueted or shared or the person …

  4. What Is an Op Slang? The Ultimate Guide to This Hilarious Internet ...

    Jul 27, 2025 · Learn what is an op slang, its origins, how to use it, and the funniest ways it appears online. Master this internet favorite now!

  5. OP - Wikipedia

    One Piece, a 1997 Japanese manga and anime OP, an abbreviated term for opening theme songs in anime Opposite prompt, a stage right prompt corner on a theatre stage Optimus …

  6. OP Meaning Slang: The Term You See Everywhere

    Jun 30, 2025 · OP refers to the “original poster” — the person who first started a thread, post, or discussion online. You’ll often see it on Reddit, Twitter (X), Discord, and other forums when …

  7. OP - Slang/Internet Slang - Acronym Finder

    Definition of OP in Slang/Internet Slang. What does OP stand for?

  8. OP Meaning Slang: Definition, Usage, and Alternatives in 2025

    Sep 2, 2025 · This article will walk you through everything you need to know about OP’s meaning in 2025, including its slang definition, history, nuances, alternatives, and real-world examples.

  9. What Does "OP" Mean Online, and How Do You Use It?

    Sep 26, 2021 · The acronym OP is widely used on Reddit, the largest online message board. In Ask Me Anything or AMA threads, people are told to ask the OP questions. Unless the OP is a …

  10. Gen Z Slang: OP Meaning - FamilyEducation

    Jul 31, 2024 · OP stands for "Original Poster" and refers to the person who started a conversation or thread, especially on social media or discussion forums. The term "OP" emerged from …