airgasm

Etymology
From.

Noun

 * 1) Relief or pleasure accompanying an increased quantity of air.
 * 2) Pleasure felt during a parachute jump thanks to the air resistance.
 * 3) The act of skydiving naked, in pairs, to have sex and possibly to reach orgasm.
 * 4) State provided by the air felt after removing a mask.
 * We all have experienced that huge sigh of relief after we take off our masks when we can finally breathe properly. 'Airgasm' is that exact feeling! — india.com

Translations

 * French: