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OP

Beginner 📱 Gen-Z / Internet Slang

Definition

Original Poster—the person who started the forum thread or Reddit post that everyone's now arguing about in the comments. Often abbreviated because typing 'Original Poster' takes effort.

Example Usage

The OP claims they saw a UFO, but everyone in the thread is calling them a liar.

Source: Urban Dictionary (https://www.urbandictionary.com/define.php?term=OP&defid=2535732)

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