grab some air

/G R AE1 B S AH0 M EH0 R/
verb
  1. 1

    To go outside for some fresh air; get some air.

  2. 2

    To catch one's breath; to take deep breaths after stressful or strenuous activity or after holding one's breath.

  3. 3

    (extreme sports) To become airborne; catch air.

  4. 4

    (aviation, slang) To gain altitude.