18 NSFW

18+ text inside a red circle symbol.
Free for your Discord server

What does the 18 emoji mean?

A bold, red warning sign indicating adult content.

This emoji features a stylized red circle with the text 18+ inside, commonly used in online communities to denote adult-oriented discussions or content. It serves as a quick visual indicator for age-restricted topics or mature themes within Discord servers. The design is reminiscent of standard age-rating icons found in media and entertainment.

When to use it

  • Marking channels containing mature adult discussions
  • Warning users about explicit or sensitive content
  • Filtering conversations for younger audience members
  • Setting boundaries for age-restricted server areas

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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 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 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 image.
  2. Go to Server Settings → Emotes in Guilded.
  3. Upload the file and give it a name.