If your kid calls your new haircut "tuff," don't take it as a comment on your resilience. In current slang, "tuff" — spelled just like "tough," but understood completely differently — means cool, impressive, or good. New shoes, a good grade, a well-timed joke: all "tuff."
This kind of shift happens a lot with slang: an existing word gets repurposed with a completely different meaning, and the spelling stays close enough that autocorrect and search engines still associate the two. It's confusing for anyone searching "what does tuff mean" and getting decades of unrelated results about toughness.
Teachers have flagged it as one of the words that quietly slips past adults, since on the surface it just looks like a spelling variant of a totally normal word. That's part of why it's so easy for kids to use it around parents without raising eyebrows — it sounds almost normal.
It's a good reminder that Gen Alpha slang isn't always inventing new words — sometimes it's just quietly hijacking old ones.
Check the decoder for "tuff" if you want the current definition before you accidentally misread a compliment as an insult.