quick question....
you know when someone says something like "you dont know X until you've Y"

for example...... you don't know disgusting until you've tasted date bars, you don't know jacked until you've seen hulk hogan.. etc etc

what is that term called.. sorry if this sounds confusing
It's just an expression. I don't think there's any lingusitic expression for it. It's not an analogy or a similie.
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