biohazard

Biohazard symbol in bright green on a black background.
1 favorite · Free for your Discord server

What does the biohazard emoji mean?

Warning: extreme toxicity detected in this chat.

The biohazard symbol is a classic internet staple used to signal danger, toxicity, or radioactive vibes. In Discord, it is frequently deployed to mock someone's terrible takes, warn others about a chaotic conversation, or simply add a radioactive aesthetic to a server.

When to use it

  • Calling out someone for being extremely toxic
  • Warning friends about a chaotic conversation thread
  • Reacting to a controversial or radioactive opinion
  • Adding a dangerous vibe to server channels

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