1 definition by dial_MIKE

Erection (also known as an Air-ection) caused by a combination of vibration, temperature and pressure - usually experienced in Economy Class air travel where your seatbelt is 'fastened low and tight' and the seats are upright in any position.
Flew the red-eye home from Perth last night, copped a painful Air Horn that must've lasted at least an hour.
by dial_MIKE December 29, 2011
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