airgasm

noun3

1. •
   A relief or pleasure accompanying an increased quantity of air.
2. •
   (slang) An exhilaration felt during freefall, such as when skydiving or bungee jumping.

   • Bungee Safaris, an outfit that takes bungee - maniacs to leap off the 238-foot bridge at Chitna, Alaska, knows it very well. "An extreme 'airgasm'!" — 1999
3. •
   (slang) A state of mind provided by the air felt after removing a mask.