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slang.fyi

forum post

/ˈfɔːrəm poʊst/

Common

A written message submitted to an online discussion board for others to read and reply to.

Can be used admiringly (a well-researched, long-form post) or mockingly (someone who writes unhinged paragraphs nobody asked for). Context decides which.

Real-world examples4 examples
#ExampleWhat it meansSource
01found a 2009 forum post where someone predicted this exact thing would happen lmaoA very old internet post turned out to be weirdly accurate.x, 2023
02bro wrote a whole forum post in the commentsSomeone left an extremely long reply where a short one would do.x, 2024
03this response has very strong 2007 forum post energyThe writing style feels old-school formal or aggressively detailed.reddit
04i spent my whole childhood reading forum posts on gamefaqsA personal memory about spending time on old gaming message boards.reddit

Use it when

  • Referencing something someone wrote on a message board.
  • Describing a long, detailed online argument or explanation.
  • Joking about someone who writes walls of text online.
  • Talking about pre-social-media internet culture.

Do not use it when

  • You mean a tweet, status update, or social media post.Use “post” instead.
  • You mean a Reddit submission (the top-level link or text).Use “thread” instead.

Forum post vs thread

forum post

A forum post is one individual message within a discussion.

VS

thread

A thread is the entire conversation, made up of multiple posts.

Origin and context

Emerged from bulletin board systems and Usenet in the 1980s-90s. The phrase became standard vocabulary as web-based forums like phpBB, vBulletin, and GameFAQs spread in the early 2000s.

First seen
1990s
Confidence
medium

Cite this page

Use this stable URL to reference the entry.

https://slang.fyi/forum-post
Updated: 2026-08-28License: CC BY 4.0

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