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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 ...

    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. Urban Dictionary: OP

    The MP40 sub-machine gun is seen as OP (overpowered) on the consoles especially with the 'Stopping Power' perk. Generally any weapon which the gaming community views as …

  6. OP Meaning Slang: The Truth Behind the Viral Term

    Jun 30, 2025 · While “OP” stands for original poster, “YN” is a popular slang term in fanfiction and social media that means Your Name—discover what YN means in slang and how it’s used in …

  7. OP - Slang/Internet Slang - Acronym Finder

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