The act of masturbating on an aeroplane, usually (and more practically) in the toilet.
Jeff: How was the flight from London to Paris?
Brian: I couldn't quite find the time to pick up a bird for a bit of mid-air hanky panky, but I did rub one out instead. It was the right thing to do.
Jeff: Nice! Nothing wrong with doing a Mile High Rub.
by rob1982 January 21, 2013
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