Miss Butter?

Does anyone actually refer to a woman as butter?

I don't get how that is a compliment? Butter is ok on bread amongst other things, but on it's own is not something appealing to me, nor would i want to eat it on it's own?

If it was miss sugar, or a fruit, or something sweet, I could understand that line... but butter? Why would saturated fat tasting substances be something to describe a sexy woman?

Unless it means she spreads nicely on bread? But even still, whats-his-name is licking his fingers when he says it? He the heck dips their finger in butter and licks it? BLURGHHHHHH