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What does "red flag" mean?

"red flag" means a warning sign that someone or something is a problem. It's Gen Z slang, used as a noun. You'll mostly see it in relationship and reaction contexts — texts, comments, captions and replies. Drop a whole sentence into vibee to get it translated and read out loud.

nounrelationshipreaction

What part of speech is "red flag"?

"red flag" is used as a noun in Gen Z slang.

How do you use "red flag" in a sentence?

“He was rude to the waiter, huge red flag.”

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