toxico
The "toxico" tag covers everything from literally poisonous critters to metaphorically hazardous relationships. You will find biohazard signs and venomous snakes sitting right next to the classic red flag. People use these emojis to warn friends about dangerous chemicals, terrible dates, and backstabbing behavior.
Usage Examples
He hasn't texted back in three days but still watches all my stories 🚩🐍🚮
Make sure you wear gloves when using that heavy-duty bleach spray ☣️😷☠️