OP meaning slang can refer to original poster online or overpowered in gaming—learn what OP means and how to use it in chats with friends. The term " OP " can mean two different things online, depending on its context — either "original poster" or "overpowered." 4. OP Meaning on Social Media: Outta Pocket A more recent addition to the OP lexicon is “outta pocket”—describing someone who’s acting inappropriately, out of line, or disrespectfully. This slang term originated in a specific subculture but has since expanded across social media platforms like Twitter, Instagram, and TikTok. When typed in lowercase, " op " is the abbreviation for "opposition." The plural form, "ops," can also mean "operations." The History of OP OP can be traced back to the early days of online message boards in the 1990s and early '00s. The first definition of OP in the Urban Dictionary was made in 2003. It states that it stands for "original poster."
