What does "day one" mean?
"day one" means a friend who has been loyal from the very beginning. It's Gen Z slang, used as a noun. You'll mostly see it in relationship and status contexts — texts, comments, captions and replies. Drop a whole sentence into vibee to get it translated and read out loud.
What part of speech is "day one"?
"day one" is used as a noun in Gen Z slang.
How do you use "day one" in a sentence?
“She's been my day one since kindergarten.”
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