- an establishment where customers go to inhale oxygen-rich air through a disposable hose inserted into their nostrils, for the purpose of deriving supposed therapeutic effects.
Origin of oxygen bar
First recorded in 1985–90
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- an establishment where customers pay to inhale pure oxygen in order to combat the effects of air pollution