National Be Nasty Day

National Be Nasty Day is a lighthearted American holiday that gives people permission to embrace their “nasty” side in a joking way. It is not meant to be taken seriously. Politeness is important for healthy communication, building relationships, and maintaining social harmony, but this observance playfully suggests that it is okay to stop being overly agreeable for a moment. The holiday is celebrated on March 8.

History

The exact origins of National Be Nasty Day are unknown. Perhaps someone simply grew tired of always being polite and wanted a day to express their boundaries more boldly.

Being “nasty” in certain situations can be beneficial when the word is taken in its broader sense. People often use the term for anyone who disagrees with them or refuses a request. Yet disagreement is normal. Setting personal boundaries is an important part of emotional well being. Saying no to things that are not right for you is essential, and constantly trying to please everyone can lead to burnout and a loss of personal identity.

Interesting Facts

• Psychologists emphasize the importance of having clear personal boundaries. If someone calls you nasty for expressing them, it is usually best to ignore it. What matters most is staying true to your own principles.
• The phrase “nasty woman” became widely recognized in popular culture and has been used in memes, jokes, and feminist discourse. Supporters argue that sometimes being assertive, even if labeled nasty, is necessary to accomplish meaningful goals.

How to Take Part

On National Be Nasty Day, relax and stop worrying about pleasing everyone. Say no to requests you do not want to accept. Give yourself permission to prioritize your own needs and values.

Share the holiday on social media. Ask others how they interpret and celebrate the day.

When is National Be Nasty Day in 2026?

National Be Nasty Day is observed on March 8 each year.

Observations