I know 2 girls with really slim torsos (like a size XS-S) and size 14-18 legs. And those girls are really tricky, one only puts up pictures of her face/torso, hundreds of pictures and they never show her legs or she wears black pants in front of a black background. The other one only wears long skirts so you barely see how fat she really is... A friend of mine has a diagnosed lipedema and even she has WAY smaller legs than them.