18_minus NSFW

A white minus sign followed by the number eighteen on a black background.
Free for your Discord server

What does the 18_minus emoji mean?

A blunt, minimalist way to signal that someone is definitely not of age.

This emoji features a bold, white '-18' text against a stark black background, commonly used in online communities to denote age restrictions or to call out underage behavior. It serves as a quick, visual shorthand for flagging content or users that do not meet the eighteen-year-old threshold. Its high-contrast, no-nonsense design makes it a staple for moderation-focused or age-gated Discord servers.

When to use it

  • Flagging content that is not age appropriate
  • Warning users about strict age server requirements
  • Calling out someone for being underage online
  • Indicating a post is for adults only

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How to add this emoji

Add to Discord
  1. Click Add to my server above and pick a Discord server you manage (CommunityOne must be installed).
  2. Or download the file: open Discord → Server Settings → Emoji → Upload Emoji.
  3. Give it a name and save. You need Manage Server (or Create Expressions) permission.
Add to Slack
  1. Download the 18_minus image.
  2. Open the Slack emoji picker and click Add Emoji.
  3. Upload the file, name it, and save.
Add to Revolt/Stoat
  1. Download the 18_minus image.
  2. Open Server Settings → Emojis in Revolt or Stoat.
  3. Upload the file and name your new emoji.
Add to Guilded
  1. Download the 18_minus image.
  2. Go to Server Settings → Emotes in Guilded.
  3. Upload the file and give it a name.