滑上去，往上缩

1. 缩上去：ride the whirlwind 叱咤风云 | ride up 缩上去 | ride with a loose rein 放松缰绳

1. (衣服)往上缩
    If a garment rides up, it moves upwards, out of its proper position.

    e.g. My underskirt had ridden up into a thick band around my hips.
           我的衬裙已经蹿到臀部，厚厚地卷成一圈。