billowy

adj

1. Swelling or swollen into large waves; full of billows or surges; resembling billows.

   “He was shabby and careless, with inkstains on the sleeves of his jacket, and his cravat was large and billowy, under a chin shaped like the toe of an old boot.”

   “[…] Tiare clasped me to her vast bosom, so that I seemed to sink into a billowy sea, and pressed her red lips to mine.”

   “This allows the muscular man to order a suit whose jacket fits him in the chest and shoulders and is not billowy through the waist and hips; and whose trousers fit him in the waist but whose legs are not reminiscent of harem pants.”