21 NSFW

The text 21+ in a metallic silver gothic font against a black background.
Free for your Discord server

What does the 21 emoji mean?

A bold, metallic declaration of maturity for when things get serious.

This emoji features the text '21+' in a stylized, metallic gothic font, often used in online communities to denote age-restricted content or mature discussions. It serves as a quick, visual way to signal that a conversation, channel, or shared link is intended for adult audiences only. Its sharp, silver aesthetic gives it a formal yet slightly edgy vibe suitable for gaming or social servers.

When to use it

  • Marking channels restricted to adult members only
  • Warning users about mature or explicit content
  • Signaling age requirements for server gaming events
  • Adding a serious tone to age-restricted discussions

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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 21 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 21 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 21 image.
  2. Go to Server Settings → Emotes in Guilded.
  3. Upload the file and give it a name.