When you make plans with a guy and he says "it's a date" does that mean it's actually a date?

me and a guy made plans to "hang out" and we finalized the plans and he said "its a date" does that mean that its like a date? we're pretty flirty with each other but I don't know if its like a date.
When you make plans with a guy and he says "it's a date" does that mean it's actually a date?
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