I miss summer
When a girl posts 'I miss summer' in a bikini during winter, she's basically saying 'look at me, I'm hot, and I'm doing this in the cold, so I'm extra hot.'
'I miss summer' while wearing a bikini and eating hot dogs in the snow
'I miss summer' while wearing a bikini and walking around the school in December
'I miss summer' while wearing a bikini and eating pizza in the snow