unbloat

verb2

1. •
   To relieve the bloatedness of.

   • When we came back in the evening she would be bitter and spiteful and get bloated on purpose, and Cal and I would have to run her up and down until long after dark to unbloat her. — 1967
2. •
   To cease being bloated.

   • Now, the unbearable heat broken, awnings unbloat, locusts crank up their battery-green volts and I climb the stairs — 1988