What does it mean when a guy says your warm?

Well this guy I like hugged me and told my friend that I was warm. We were joking around saying well maybe I'm not exactly "hot" so I'm "warm". My friend said that it means that he thinks I'm nice and cute but I don't know where she got that from. so I was just wondering if it really meant anything. ...or does he just literally think I'm warm lol
What does it mean when a guy says your warm?
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