blow off the cooler

Translations
выпустить пар
After a stressful day at work, he went for a run to blow off the cooler.
После напряженного рабочего дня он отправился на пробежку, чтобы выпустить пар.
Definitions
To 'blow off the cooler' is an informal phrase that typically means to leave or escape from jail or prison (with 'the cooler' being slang for jail), or to disregard or avoid a place of confinement or restriction. It can also mean to ignore or avoid something or someone that is considered restrictive or unpleasant.